This Parisian café is dedicated to great tea and the art of knitting.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

A glamorous hotel that once accommodated French resistance fighters and concentration camp survivors.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

The history of radiation is on safe display at the foot of a radiation science laboratory.

Blitzkrieg bop your way through Berlin's Ramones Museum.

Beneath the impressive baroque cathedral that rises from the center of Berlin lies the largest collection of Prussian royals in the world.

Where once there was a train station bathroom, there is now this German burger joint.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

The celebrated eyesore created by starry-eyed sweethearts.

This water-tower-turned-high-end-apartment building was once the site of an early Nazi concentration camp.

The U.S. Air Force has an anti-satellite laser weapon.

A museum devoted entirely to the rattlesnakes and snake-related art.

Owned by Native American women, this brewery is a celebration of indigenous culture in the American Southwest.

The recovered bones of martyrs slaughtered during The Terror are on display in this church crypt.

This cheeky restaurant has a serious devotion to lard sculptures.

A wealth of pop culture statuary and green chile dishes give this roadside restaurant clout.

The oldest tofu shop in the United States is a firm favorite with locals.

Berliners converted a bombed-out, disused lot into a community-run urban farm with its own cafe and bar.

From working out of his garage to the James Beard semifinals, one Tucson baker has kept his fan base—and his grains—local.

Eat like pre-Columbian Native Americans in this New Mexico restaurant within the Indian Pueblo Cultural Center.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

A self-built castle made by a mysterious man.