Visit the Acropolis of Athens

Stand among the cloud-wrapped ruins of Machu Picchu, the 15th-century Inca citadel perched high above Peru's Sacred Valley

Ancient city of the Sun and Moon pyramids.

Xi'an's buried army of clay warriors.

Visit Athens, the historic capital of Greece. Explore the Acropolis (ancient citadel with the Parthenon temple, built in the 5th century BC), wander through the Plaka district (old neighborhood with narrow streets and traditional tavernas), see artifacts at the National Archaeological Museum (one of the world's greatest museums of ancient Greek art), and watch the changing of the guard at the Tomb of the Unknown Soldier in Syntagma Square.

Visit the site of the Statue of Zeus

Visit the site of the Colossus of Rhodes

Ruins of the legendary ancient city.

Sacred red monolith at the desert heart.