An autonomous community living in the southern Negev desert.

Rome's semi-secret peephole vista is also a former Crusader stronghold.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

"Stairs of the Turks", a chalky white cliff eroded conveniently into stairs, allowing for easy pillaging.

Leveled by an earthquake, this Italian village is now preserved as a massive concrete art project.

This 200-meter-high waterfall marks the site of Achilles’s immortal baptism at the mouth of the River Styx.

Ruins of a 13th-century fortress perched above a breathtaking Mediterranean bay.

The historic tower houses of this nearly abandoned Greek town have been compared to the spikes on an iguana's back.

A cave network located at the southernmost tip of mainland Greece was once believed to be an entrance to Hades.

This remarkable cave was discovered after a shepherd watched bees enter and exit through a small fissure.

This wrecked ghost ship has been rusting on a Greek beach since the 1980s.

The ruins of an abandoned medieval city where the last Byzantine emperor was crowned.

This 18th-century former mosque held the first Hellenic Parliament.

The historic building has preserved human organs, unusual hexagrams, and scars from a political assassination.

Public water fountains built during the Ottoman Era still stand throughout this seaside town.

A staircase made of gravestones leads up to this church built into a giant rock.

This church is dedicated to the patron saint of seafarers.

This legendary city has been a tourist attraction for centuries.

These caves secretly held national treasures during World War II.

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

Where commuters walk through remnants of an ancient Greek necropolis.

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

This ancient hydrological marvel is now the base of a modern outdoor cinema.