Machu Picchu is a 15th-century Inca site located in the Eastern Cordillera of southern Peru, on a 2,430-meter (7,970 ft) mountain ridge.

Jerusalem stands at the crossroads of Judaism, Christianity, and Islam.

Stonehenge is a massive stone monument located on a chalky plain north of the modern-day city of Salisbury, England.

The Great Pyramid of Giza is the oldest and largest of the three pyramids in the Giza pyramid complex.

The Colosseum is the largest ancient amphitheater ever built.

Petra is a historical and archaeological city famous for its rock-cut architecture and water conduit system.

Angkor Wat is the largest religious monument in the world, originally constructed as a Hindu temple for the Khmer Empire.

Sparta was a prominent city-state in ancient Greece, situated on the banks of the Eurotas River in Laconia.

Göbekli Tepe is an archaeological site located in the Southeastern Anatolia Region of Turkey.

Troy was a legendary city, once thought to be purely mythological until its discovery in the 19th century.