This Jewish bakery, among the last in the region, sells legendary sweets from a century-old storefront.

A mecca for India's Jains.

Once an indicator of social class, the color blue has come to define this city on the edge of the Thar Desert.

A centuries old castle atop a dormant volcano houses museums devoted to both women and witches.

Home of controversial poet priest who penned the words for the Austrian national anthem used in the 1930s.

Inside the corridors of this flea market, visitors are sure to find some obscure and odd treasures.

France's most famous cemetery, with some of its most curious tombs.

At Monet's beloved home you can still see the Japanese bridge, waterlilies, and weeping willows that were the subjects of some of his most iconic paintings.

A total of 22 tiny bridges cross this canal of the Yvette River, forming a unique trail.

These rustic holiday homes are made from discarded fishing boat hulls.

Centuries of warfare, tragedy, executions, and poetry come together in this 13th-century fortress.

A floating cat sanctuary on an Amsterdam canal.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

Architectureal fantasy quarter of Rome.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

A tongue-in-cheek arcade where the games are based on everyday life.

A 30-acre garden inspired by the principles of modern physics.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."