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

This eatery re-creates dishes from the Ottoman Empire so you can dine like a sultan.

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

The ornate miniature mansions were built for Istanbul's feathered residents.

One of the world's largest collections of medieval religious art.

A 20th-century picture show in 3-D.

A rooftop restaurant hides in plain sight atop Vienna's Palace of Justice.

The final resting place for the remains of 143 Habsburg royalty.

High in the mountains of Kochi Prefecture, a magnificent library designed by a world-famous architect.

An ingenious solution to a tricky engineering problem, this spiraling bridge takes drivers for a dizzying spin.

Kawaii meets poisonous at this unique art gallery.

These Japanese ruins have been brought back to life with elaborately recreated buildings.

Japan's first automaton went missing, only to be revived by the Osaka Science Museum.

The floats housed in this hall are more than 100 years old, and are brought out for an annual celebration.

A strange tribute to all the fallen souls of war.

Modern Japanese museum is buried by snow annually.

A train ride to the middle of nowhere gives its passengers some of the most iconic views of Japan's seasons.

The iconic castle that withstood a magnitude 6.2 earthquake has become a symbol of resilience.

A giant robo-cockroach building devours Tokyo.

This ordinary set of steps is a must-see destination for fans of a certain romantic anime.

The Hanshin Expressway goes right through its 5th, 6th, and 7th floors.

Malaysia's oldest coffee roaster is also a historical landmark.

A mausoleum dedicated to a warrior felled by misplaced loyalty and tragic circumstances.

Built by the Portuguese colonists in the early 16th century, this fort is one of the oldest European structure in Asia.