Popular tourist destination where witches in dark hats sell dried llama fetuses for good luck.

The abandoned ruins of America's first private zoo are open for exploration in the Catskills.

At this Nashville restaurant, cheese and charcuterie arrive via conveyor belt.

Hang with reindeer at this 400-year-old Sámi market.

A martyred saint built a nunnery and school for girls here known as the "Parthenon."

A former military hospital is now used to study and preserve artifacts of the Acropolis.

This Ottoman-era Greek Orthodox Church was built to honor Agia Pareskevi, a Christian saint.

One of the best collections of Byzantine art housed in a magnificent, 19th-century neoclassical home.

This Ottoman-era church is hidden amid a busy tourist area.

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

A historic building houses one of the most important archaeological institutes in Europe.

This abandoned shopping arcade has new life as an art installation.

The ruins of an ancient mansion sits in front of and underneath a contemporary art gallery.

Gladiators once walked this ancient, subterranean passage.

One of the greatest collections of coins in the world is housed in the former mansion of an archeological pioneer.

After a catastrophic forest fire, a Greek artist transformed scorched tree trunks outside an old sanatorium into this haunting sculpture garden.

The railway carts travelers to central Athens's highest peak, which offers stunning vistas of the city.

The crown jewel of the Queens Museum is a nearly 10,000-square-foot architectural model of the city originally built for the 1964 World's Fair.

Travel back in time at a Moroccan-inspired restaurant that was the height of glamor in the 1970s.

These sacred Mesoamerican ruins feature peculiar petroglyphs hidden in the stones.

The singular ruins of a mysterious lost city.

This ancient altar emerges from the thick forests to reveal the mysteries of Etruscan sacrificial rituals.

Crumbling pyramids and temple ruins stand within the shadow of this sacred butte.

These Nubian pyramids are strange and unique, even by pyramid standards.