If you’ve ever seen a picture of Machu Picchu, then you’ve seen a picture of Huayna Picchu—you just didn’t realize it.

Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

A set of ancient drawings in the desert of Peru that are so massive, many of them can only be fully seen from the sky.

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

Legend says this sacred tree was a gift from goddess Athena.

An ancient Greek monument and a Byzantine church coexist inside this cave.

Underneath one of the region's most historic roads lies the home of Plato's successor.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

The ruins of an ancient Roman tomb hidden in the basement of a trendy clothing store.

A 2,000-year-old computer demonstrates remarkable engineering and astronomical precision.

A crushed gate and giant bronze head serve as a reminder of Greece's fight for freedom.

Savor sheep milk yogurt at the last of Athens' dairy bars.

A tiny Greek Orthodox church from the Ottoman era hides on a busy city street.

Legend says it was constructed with the destroyed pillar of an ancient Greek Temple.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

This famous archeological mystery may be an ancient example of movable type.

One of Minoan Crete's most famous images, a crowned, lily-adorned figure striding through a garden, was largely invented in the 1900s from a handful of surviving fragments, and archaeologists still argue about what it actually shows.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

An ancient capital city that dates back 3,000 years and harbors many surprises.

This stone tower was built to protect Crete from incoming pirates.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.