A meow-velous tribute to a beloved street cat, made famous on the internet.

One of the newest mosques in a city filled with thousands.

This beautiful train graveyard is one of the largest collections of steam locomotives in the Mediterranean and Europe.

Have tea in a cemetery with a dazzling view of Istanbul.

This arch granting triumphal entrance into Antalya was designed to honor the emperor's visit.

Mediterranean castle on a tiny Turkish island.

This shuttered power plant is now Turkey's first industrial archaeology museum.

While not Turkey's deepest underground city, this subterranean redoubt is the largest.

The deepest underground city in Turkey was designed to protect 20,000 people behind massive stone doors.

Turkish adventurer antiques in the heart of the Grand Bazaar.

Five sultans and their families rest in eternal splendor, teeming with overlooked beauty and drama.

Hidden just under the waters around this Turkish island are the ruins of a once great city.

A Lycian city of the dead carved into the hillside of Southern Turkey, complete with startlingly human touches.

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.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

Sniff the Titan Arum's rotting flesh.

Though its celestial ceiling is impressive, the true star is the vast collection of French books.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

This lower Manhattan bar is set up in an old bank vault that rests beneath a skyscraper that hides even more historic splendor.

The largest copper mine in Arizona, this enormous open pit emerges from the hills like an alien landscape.

An urban laboratory.