Hidden beneath London's streets to deal with sewage, it's a masterpiece of engineering, architecture and design. It was built in 1865

Immense (836 m2) and perfectly preserved, discovered in 2011 in Antakya, Turkey, ancient Antioch. It appeared when the underground was excavated to build the hotel and gave place to a formidable Hotel-Museum, whose basement is an authentic Archaeological Park managed by archaeologists of the country. Believed to be the remains of the Antioch Forum. Image: Pegasus mosaic

Located in county Meath in the Republic of Ireland. It's older than the pyramids in Egypt by 600 years and older than Stonehenge by1,000 years

Found in Prague's Old Town Square, this clock does much more than just tell the time—it also reveals the date, zodiac signs, and important astronomical information. The clock's complex design and flawless mechanics showcase the advanced skills and understanding of its creators, serving as a lasting emblem of Prague's historical and cultural legacy.

in Zeugma (Türkiye), near border with Syria. Zeugma served as one of most important trading centers of Eastern Roman Empire

It was carved out of natural rock in memory of the heroic deaths of the Swiss mercenaries at the Tuileries in 1792. Mark Twain described the Lion of Lucerne as the saddest and most moving piece of rock in the world. The Lion lies in his lair in the perpendicular face of a low cliff — for he is carved from the living rock of the cliff. His size is colossal, his attitude is noble. His head is bowed, the broken spear is sticking in his shoulder, his protecting paw rests upon the lilies of France. Vines hang down the cliff and wave in the wind, and a clear stream trickles from above and empties into a pond at the base, and in the smooth surface of the pond the lion is mirrored, among the water-lilies. Around about are green trees and grass. The place is a sheltered, reposeful woodland

The sculpture was one of many commissions to decorate the villa of Bernini's patron Cardinal Scipione Borghese – where it still resides today, as part of the Galleria Borghese. It was completed in the course of eight months from 1623 to 1624

Truly is a Marvel of marble artistry. The piece features an exquisitely detailed net, painstakingly carved from a single block of marble. In fact, Queirolo took on this ambitious project alone, as his apprentices were too apprehensive to approach it for fear the delicate work might shatter under their hands. This labor of love consumed a full seven years of his life, resulting in a masterpiece that captures the imagination and showcases unparalleled skill

It contains 2,100 manuscripts from the 8th to 15th centuries and 1,650 incunabula, codices, ancient books and engravings. Its collection includes around 160,000 books.
©️Till Forrer

It was created by an unknown French sculptor in the 19th century and is now in the Salar Jang Museum in Hyderabad, India.
Its peculiarity is that on the one hand you sculpt a figure of a man and on the other a woman. A huge mirror was installed behind the statue, so that you can admire two images at the same time and appreciate the impeccable skills of the author

These Unique Rock Formations, Sculpted By Volcanic Activity And Erosion Over Thousands Of Years, Create An Otherworldly Landscape
The tall, thin spires, some of which reach up to 130 feet, are often topped with harder rock caps, resembling whimsical chimneys or mushrooms.
This geological marvel, combined with the region's ancient cave dwellings and vibrant hot air balloon scene, makes Cappadocia a captivating destination for travelers seeking both natural beauty and historical intrigue...
Image credit to respective owner.

The Turkish word "Delikkemer" which is the current local name of this structure literally translates as "arch with a hole"

Built around 1200 AD, this site has 40 rooms and two chimneys, placed inside a natural playground.
Accessible by a series of stairs and tunnels, Balcony House offers stunning views and insight into the daily lives of its former residents

Built in the 11th century, it spans the Serchio River and is renowned for its distinctive, picturesque arch and local legends.
According to folklore, the bridge was constructed with the help of the devil, who was tricked by the townspeople into completing it under a pact that required the soul of the first to cross.
Despite the legend, historical records suggest the bridge was built to facilitate travel and commerce in the region

In the Golden Age of the city in order to house the ancient wooden cult statue of Athena and generally glorify the great city at the height of its power and influence. The Erechtheion has suffered a troubled history of misuse and neglect, but with its prominent position above the city and porch of six Caryatids, it remains one of the most distinctive buildings from antiquity.
The Erechtheion, named after the demi-god Erechtheus, the mythical Athenian king, was conceived as a suitable structure to house the ancient wooden cult statue of Athena, which maintained its religious significance despite the arrival of the gigantic chryselephantine statue within the nearby Parthenon. The building also had other functions, though, notably as the shrine centre for other more ancient cults: to Erechtheus, his brother Boutes - the Ploughman, Pandrosos, the mythical first Athenian king Kekrops (or Cecrops) - half-man, half-snake, and the gods Hephaistos and Poseidon.
As with the other new buildings on the acropolis, the Erechtheion was built from Pentelic marble which came from the nearby Mt. Pentelicus and was celebrated for its pure white appearance and fine grain. It also contains traces of iron which over time have oxidised, giving the marble a soft honey colour, a quality particularly evident at sunrise and sunset.
Photo by : @ilias_kant.

Xanadu - was the summer capital of Kublai Khan's Yuan Dynasty in China, located in what is now called Inner Mongolia, 350 kilometres north of Beijing. Xanadu, ruins of the first capital of Kublai Khan. Listed as a World Heritage Site.
Ancient road

Dating back to the 12th century, this historic town was originally a defensive post for the region. The buildings, constructed from local stone, blend in perfectly with the rugged terrain, creating a stunning view.
Al Hajjarah offers a glimpse into Yemen’s rich cultural heritage and traditional lifestyle, with its narrow alleys, ancient mosques and farmland cascading down the hillside.
Despite the challenges facing the region, the village remains a testament to Yemen's architectural and cultural legacy

These structures are typically raised off the ground on pillars or stilts to protect the stored grain or food from moisture and pests. Horreos are characterized by their unique architectural design, featuring a rectangular or elongated shape with slatted walls or vents to allow for air circulation.
The construction of horreos dates back centuries, with some examples dating as far back as the Middle Ages. They were originally used to store and preserve crops such as corn, wheat, and other grains, as well as other food items like potatoes and beans. The elevated design of horreos helps to keep the stored goods dry and safe from rodents and insects.
Horreos are not only functional structures but also hold cultural significance in the regions where they are prevalent. They are often decorated with intricate carvings, symbols, or patterns, reflecting local craftsmanship and traditions. In addition to their practical use for food storage, horreos have become iconic symbols of rural life in Spain, attracting tourists and visitors who appreciate their historical and architectural value.

These types of laundries are not only in Gökçeada but also in other villages. The important feature here is that it is an island with plenty of water. It is one of the few islands with the most water among the Aegean islands.
It is the best preserved laundromat in Gökçeada. It is rectangular in shape with rubble stones. It served as a cleaning and socializing function during the period it was used. Dereköy Greek Laundry is located near Hagia Panaghia Church. Inside the structure; there are fountains, stoves for boiling water and laundry tubs. In addition, niches made for placing items such as bowls and soap, shower areas and channels for disposing of dirty water are also noticeable. Built as a tradition, Dereköy Historical Greek Laundry is a monumental structure. The Greek people have made a certain day of the week their laundry day. It is known that the women of the village washed their clothes here and then washed themselves and finished the day.

It stands on a triangular basaltic spur. The walls of the castle just like its 7 towers are made of ancient gray lava blocks while the roofs are covered with stone slabs. The first fortification at the site was a wooden tower protected by a wall and a dry moat – actually this is now the only side one can access the chateau. In the early 11th c. the Lords of Sailhant replaced the wooden tower with a square stone keep. The Saillans family kept expanding the fortress – by the 13th c. the spur was closed off by a curtain wall with ramparts and 2 towers and a deep, dry moat. By the 18th c. the chateau was in a dilapidated state, some structures were demolished. In 1997 the ruined castle was bought by architect Joseph Pell Lombardi from New York, who made it his residence following 25 years of restoration efforts.
Photo by @chateauxethistoireIt stands on a triangular basaltic spur. The walls of the castle just like its 7 towers are made of ancient gray lava blocks while the roofs are covered with stone slabs. The first fortification at the site was a wooden tower protected by a wall and a dry moat – actually this is now the only side one can access the chateau. In the early 11th c. the Lords of Sailhant replaced the wooden tower with a square stone keep. The Saillans family kept expanding the fortress – by the 13th c. the spur was closed off by a curtain wall with ramparts and 2 towers and a deep, dry moat. By the 18th c. the chateau was in a dilapidated state, some structures were demolished. In 1997 the ruined castle was bought by architect Joseph Pell Lombardi from New York, who made it his residence following 25 years of restoration efforts.
Photo by @chateauxethistoire

Discovered by chance in 1962, these elaborate floor decorations once embellished the luxurious villas of Roman elites.
Showcasing mythological scenes, geometric patterns, and depictions of daily life, these masterpieces provide a fascinating insight into the affluence and refinement of the ancient city.
The Pafos Mosaics are recognized as a UNESCO World Heritage site, highlighting their international importance

This remarkable example of ancient Egyptian artistry, elegantly nestled within an alabaster box, underscores the significance of ships in Egyptian traditions, embodying the voyage to the afterlife. Crafted for the young Pharaoh's eternal journey, this captivating artifact is now homed at the Egyptian Museum in Cairo

LOOKING LIKE SOMETHING STRAIGHT OUT of Game of Thrones, the Puente Nuevo spans a narrow chasm that separates two sides of the historic city of Ronda.It was the first attempt at bridging the canyon at this height, and it was no easy feat. The chasm was relatively narrow, but plunged some 390 feet straight down to the Guadalevín River below.
The architects Jose Garcia and Juan Camacho were chosen for the project, and they began work on a single arch design in 1735. During the 1936–1939 civil war, which heavily affected Ronda, captured prisoners were allegedly tortured in the chamber. Some, apparently, were thrown from the windows of the chamber, to break upon the rocks of the El Tajo gorge far below.
A scene in Hemingway’s For Whom the Bell Tolls, in which Fascist sympathizers are thrown from the cliffs of a fictional village, is believed to have been inspired by events in Ronda.

It contains about 27 hand-carved Taoist immortals, flowers, clouds, and a central pagoda

The statue features copper inlays for the eyebrows, lips, and areolas, while silver was used for the inscription, a dedication to Athena. Apollo likely once held a bow in his left hand and a phiale (a ceremonial libation dish) in his right. The inscription on the left foot, “ATHANALA DEKATAN,” is partly preserved, with only two letters from the dedicator's name, “...OS,” remaining.
Since its discovery in 1832, scholars have debated its origin and style. Although the statue’s stiff posture and some awkwardness in the alignment of the arms and legs resemble archaic Greek art, features like the modeling of the back, the distinct treatment of the hair, and the unusual dedication of a god’s image to another deity suggest it could be an archaic pastiche. Originally thought to be a 5th-century BC creation from a workshop in southern Italy, a similar statue discovered in 1977 at the villa of C. Julius Polybius in Pompeii has strengthened the theory that it was actually produced for a Roman clientele.
The dating of the statue has been linked to a crucial, though contested, piece of evidence. During the 1842 restoration, a lead tablet with an inscription was reportedly found inside the statue, bearing the names of two sculptors—one from Rhodes and the other from Tyre—whose activities were recorded in the first century BC. Though this tablet has since been lost, it supports the widely accepted theory that the statue was created during the Roman era, likely as a pastiche of earlier Greek styles.

At the beginning the ship was left alone in the ground to preserve it but in 2003 it was decided to dig it up to prevent it from decaying because of the ground water.
The ship lies exactly on the border of the Roman empire and Germania and dates back to around 200 AD. The ship is 25 meters long and made from oak trees that grew in the Netherlands. The oak trees were felled around 148 AD. Evidence suggests that the ship wasn't sunk in battle against the Germanics but sunk by accident.

Abruzzo, Civitella del Tronto, is mainly known because it has the narrowest street in Italy.
The "Ruetta" is very difficult to enter since it is only 40cm in width

It is commonly referred to as the Vank, which means "monastery" or "convent" in the Armenian language. This church is one of the historical churches of the Armenians of Isfahan and was built during the time of Shah Abbas II.
Cathedral was established in 1606 AD, built by the hundreds of thousands of Armenians who were forcibly resettled by Shah Abbas I in his new capital as part of his scorched-earth policy in Armenia during Ottoman War of 1603-1618.
The interior is covered with fine frescos and gilded carvings and includes a wainscot of rich tile work. The delicately blue and gold painted central dome depicts the Biblical story of the creation of the world and man's expulsion from Eden. Pendentives throughout the church are painted with a motif of a cherub's head surrounded by folded wings typical of Armenian art. The ceiling above the entrance is painted with delicate floral motifs in the style of Persian miniature. Two sections, or bands, of murals run around the interior walls: the top section depicts events from the life of Jesus, while bottom section depicts tortures inflicted upon Armenian martyrs by Ottoman Empire.

Constructed during the 19th Dynasty of the New Kingdom (around 1300 BCE), it features a series of large, rock-cut tunnels and chambers.
The main tunnel, known as the "Gallery," extends approximately 100 meters (328 feet) in length and is about 8 meters (26 feet) wide.
The tombs within are colossal, each carved from solid granite and housing massive granite sarcophagi weighing up to 100 tons.
The precise engineering and scale of the Serapeum make it a remarkable example of ancient Egyptian architecture and engineering

This Minoan road spans roughly 50 kilometers, connecting the ancient city of Knossos with Gortyn and Lebena.
What makes this road so extraordinary is its advanced construction. It features side drains to manage water runoff, which helped preserve the road over millennia. The roadbed is composed of a 20-centimeter-thick pavement of sandstone blocks, tightly fitted and bound with a durable clay-gypsum mortar.
From: History's Mysteries.

The mask depicts a bearded face and was created around the 1st century AD during the Roman Empire. It is believed to have been part of a fountain crafted from Pavonazzetto marble. The artifact is thought to have been part of the Temple of Hercules Victor in the Forum Boarium; however, it’s currently located in the portico of the Santa Maria in Cosmedin church. It measures about 1.75 meters in diameter and is notable for its large, open mouth, which according to medieval legend, was believed to bite off the hand of anyone who told a lie while placing their hand inside

It is a column of stone, ornately decorated with vines that climb up its trunk in a helix pattern. The top of the pillar is bursting with a profusion of different plants, and at the bottom are eight dragons encircled around the base, chewing on cords that come out from the pillar