The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

This pair of centuries-old magnolia trees was once struck by a Babe Ruth home run.

Celebrating the Swedish ship used in the first Arctic expedition to navigate through the Northeast Passage.

The largest known open fault in the United States is basically a giant natural refrigerator.

Twisted trees shaped by coastal winds make this woodland look like something from a spooky story.

Makers and sellers of the original and finest York Ghosts.

The best way to get a sneak peek at the movies.

According to legend, King Arthur killed a beast that dwelled beneath the waters of this Welsh lake.

Mirrored floors and arched shelves create the illusion of an infinite tunnel of books.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

This once-derelict building is now one of the most beautiful bookstores in the world.

A 16th-century horror show built in a lovely Italian garden.

Once a 19th-century brasserie, this McDonald's exterior celebrates Alsatian design and the "King of Beer."

You can cross from one country to another in a single hop on this little bridge.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

Considered one of the most haunted places in Europe, this 800-year-old castle was home to noble prisoners.

An illuminated manuscript comprising the life's work of a lone monk, inexplicably decorated with a portrait of Satan himself.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

Rome's semi-secret peephole vista is also a former Crusader stronghold.

When construction began on this hotel, developers were surprised to find the ruins of an ancient civilization.

A lonely beacon, precariously perched atop a remote sliver of rock.

Several plaster noses are hidden in plain sight around London's Soho neighborhood.