Mesa Verde National Park
Ruins of ancient cliff dwellings used over a thousand years ago by Ancestral Pueblo people.
Ruins of ancient cliff dwellings used over a thousand years ago by Ancestral Pueblo people.
An important religious site for ancient Greeks, who considered it the center of the world.
Remains of an 8th-century Umayyad town that offers insight into Umayyad town planning and architecture.
Ruins of an ancient place of healing, with a huge and still intact Greek theater.
The most famous remnant of ancient Greece, standing high above the city of Athens.
Four sets of pre-Columbian ruins that exemplify Mayan art and architecture when Mayan civilization was at its height.
An ancient port city with ruins from the Greek, Roman and early Christian periods.
A city with the traces of three thousand years of civilization.
Three outstanding 11th-12th-century temples covered with carvings depicting elements of Hindu mythology.
Once the capital of a vast Mayan kingdom, now a large complex containing beautiful ruins of altars and stelae.
The largest concentration of prehistoric Neolithic tombs in Europe.
A 2000-year-old Nabatean archeological site with hundreds of tombs and temples carved from sandstone cliffs.
A Spanish colonial city: the first permanent European settlement in the Western Hemisphere.
An ancient walled city where Ottoman structures were built on top of a Crusader-era fortress.
A beautiful portion of the Rhine River with centuries of history evident in its vineyards, castles and villages.
The remains of what was the center of political power in Vietnam for over a thousand years.
Ruins of a 10th-century fortified Umayyad city.
A 2000-year-old desert palace complex with a dramatic story of Jewish resistance against Roman rule.
An exceptional collection of ancient Greek temples dating to the 5th century BC.
A 14th-18th century city that served as a seat of the Siamese royal court and whose art and architecture show international influences.
A beautifully-landscaped Georgian garden and a well-preserved medieval monastic ruin.
Four castles in Wales, fine examples of medieval defensive architecture, all built under orders of King Edward I.
A largely intact earthen fortified village that lends insight into traditional Moroccan life.
A 3-tiered stone aqueduct and bridge that demonstrates Roman-era construction processes.
Ruins of an important temple complex dedicated to Zeus, and the site of the first Olympic games.
Evocative Incan ruins in a magnificent mountainous setting.
Ruins of what was a magnificent palace complex over 2000 years ago, capital of the Achaemenid Empire.
Mayan ruins, outstanding particularly because of their well-preserved architecture and elegant art.
A collection of 9 archeological sites covering several historical periods of an important city’s grand monuments.
The first proven European settlement in North America, established 1000 years ago in Newfoundland.
Excavation of the ancient Greek city of Troy, site of the Trojan War.
Ruins of a Bronze Age society that built unique circular defensive structures.
Extensive archeological site of an ancient Greek commercial center on an Aegean island.
Ruins of Spanish colonial-era fortifications extending along the Caribbean coastline of Panama.
Evocative ruins of Champa kingdom Hindu temples, elaborately carved, with brick towers.
A collection of Roman ruins showing the importance of the “Rome of the North” in Germany.