Narrowest house in Boston.

The tomb of Increase Mather and his son Cotton, influential colonial ministers obsessed with the occult.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

A community of artists and entrepreneurs seeks a simpler life on London's waterways.

On the outskirts of a reborn ghost town, a decaying post office remembers the bad old days.

A Wild West jailhouse that slid down the mountainside.

Statue dedicated to the star of an old television show.

This striking art museum holds an amazing series of curiosity cabinets.

Robots, lasers, and whoopee cushions, oh my!

A large circus museum with summer performances.

The first American department store, and home to the largest operating musical instrument in the world.

This bright yellow relic is the final survivor of a short burst of seashell-shaped petrol pumps.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

Eighty million natural history specimens call this gargantuan museum home.

Scattered throughout London are ancient remnants of the city's former bounding wall.

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

The city-sized home palace of one of ancient Egypt's most powerful rulers gives us a rare look into the lives of the epoch's rulers.

Wisconsin's most celebrated export gets the royal treatment on I-94.

Home to the world's largest refracting telescope and the birthplace of modern astrophysics.

Home to a protest movement, a bombing, and a dramatic change in labor history.

An enormous park-like oasis, full of famous Chicagoans' graves.

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

Once called the "Polish Gold Coast" it is an icon of the neighborhood that bears its same name.