Mountain where Jesus was first tempted by the Devil.

This cemetery features modernist statues as strange as its name.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Taking the subway here means doing so over a bridge located in the middle of an estuary.

Climb a set of vertiginous stone steps to the top of this impressive ancient edifice.

This column celebrates Rome's victory over the Goths, and may be the oldest Roman monument in Istanbul.

The ancient latrines of the Greeks, in all their public glory.

This half-forgotten fortress was constructed by the Ottoman conqueror of Constantinople.

A mysterious ancient cemetery with Roman sarcophagi and Lycian inscriptions.

Ancient serpentine sacrifice holder that has stood the test of time.

A charming beach town in Turkey captures all the colors of the rainbow.

Step back in time and witness the fall of Constantinople.

1513 Turkish world map, full of European state secrets and snarky commentary.

This remarkably well-preserved Egyptian plinth is pretty well traveled for a giant piece of stone.

A small etching on the white marble parapet was written in runic script by a Viking mercenary.

These tombs were built into the side of a mountain so that ancient angels could reach the dead.

Roman ruins top white travertine terraces formed by ancient hot springs.

A marvel of Byzantine engineering under the streets of Istanbul.

This building was once the most magnificent mansion in Nafplio.

One of the most photographed locations in the entire city.

This church is dedicated to the patron saint of seafarers.

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