Nestled in the heart of Milan is a real wunderkammer of morbid curiosities.

Small on the outside, big on the inside, this church is an astonishing act of visual deception.

One of the longest wooden benches in the world snakes around Geneva's Treille Promenade.

Natural history museum displaying a famous taxidermied St. Bernard.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

This simple apartment may have inspired some of the most important theories in the history of science.

Lucerne's central prison was converted into a tourist hotel with a bare minimum of changes.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

One hundred years ago this small house in downtown Zürich became the birthplace of the Dada movement.

Common all over Japan, kōbans are small community police boxes, and now one is guarding one of L.A.’s megamalls.

Where the writer penned his famous story about a jumping frog.

The last of its kind in the country.

This “living museum” at UCLA exhibits thousands of plant species from all over the world.

Puzzling...this tree looks like an assemblage of dismembered monkey limbs.

I Street Bridge is the heaviest swinging center bridge in the United States.

The second building of its name to occupy this location might be the finest flatiron building in San Francisco.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

Only hotel where you can legally launder money.

Hiding amid the largest camellia collection in the country lies a charming children's maze, donated by a secret admirer.

Concrete strongholds stand guard over the Golden Gate.

One of the largest helium balloons in the U.S. is a 112-foot ginormous orange.

This well-traveled chess park offers scenic views of the pacific and a colorful, eclectic clientele.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.