The Cambridge pub where Francis Crick announced that he and James Watson had discovered the DNA double-helix.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

The spot where Oxford garnered its name was also home to a medieval philosopher and includes a house covered in statues.

Sections of the iconic limestone columns have been left uncleaned as a reminder of the city's polluted past.

This quarter-mile tunnel under the Bluff in Pittsburgh bends at a 45-degree angle.

Constructed along the shores of Lake Zurich, this pavilion is a walk-through work of art.

Experience architect Le Corbusier's modernist design for living in the home he designed for himself.

From cartoon characters to tiny tanks, a guerilla sculptor's little bronze statues are hidden throughout the city of Budapest.

Possibly the world's largest hourglass only needs to be reset every New Year's Eve.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

A desert ghost town—occupied for only 12 years—was once home to more than 500 silver mines.

Like a kitschy mirage in the Mojave, this eatery serves up classic 50s-style diner meals and a dinosaur sculpture garden.

The ghost town that ended up on Ebay.

Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

Temporary Burning Man sculpture made of two 18-wheelers.

An exotic wildlife habitat right off The Strip.

Back in 1952, you could get a mushroom cloud chaser with your atomic cocktail.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

The Route 66 institution that inspired Taco Bell also served as an important headquarters for Mexican-American social movements.

An expansive book store, art gallery, and curio shop with wares ranging from tarot cards to novelty socks.

The first all glass and steel residence in the United States.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.