360° views of the city plus five floors of optical illusions and hands-on science.

An unassuming London park is actually a pilgrimage site for modern clowns.

This 1920s Dutch barge is now a floating bookstore.

A labyrinth hides in plain sight at each of the city's 270 Tube stations.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

This pub was 238 years old when it decided to revamp its image: It started serving Thai food.

This rock formation named for its unique shape is one of many that call the Alabama Hills home.

A huge musical instrument played by the ocean.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Final resting place of one of the classic authors of horror literature.

Public outcry led to this bridge's unique character which celebrates a giant frog battle and also sewing.

This stimulating sex toy museum is sure to arouse the interest of its visitors.

Artifacts of whaling, with both its perils and adventure, are housed in this museum in a former candle factory.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

The longest living non-clonal organisms on Earth.

What is the Thing?

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

The fictional star of "Breaking Bad" is memorialized with a real-life gravestone in his hometown.

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

A Bhutanese temple gifted from the isolated Himalayan kingdom is now a surprising cultural gem located at the University of Texas at El Paso.

The largest dune field in the Mojave offers a chance of hearing the 'singing sands.'

The abandoned train depot now doubles as a well-placed rest stop for those who take the road less traveled.