A unique collection of more than 250 rocks and minerals located on a university campus.

This surprising gem is a world-class archeological museum hidden at the University of Chicago.

Philippine art and culture are on display at this university museum.

One of the world's most definitive collections of musical instruments, spanning all cultures and historical periods.

A small alleyway lined with locally drawn scenes of nostalgic anime and cartoon characters.

One New Hampshire alleyway has become home to a public gallery of feline art.

An interactive back-alley mural project remembers the golden age of Kuala Lumpur’s Chinatown.

Cartoon clouds and nature-inspired murals have transformed the streets of Kuala Lumpur.

With 3,000 bikes on display, the world's largest bicycle museum includes some famous rarities.

The site of an underground detonation of a megaton nuclear bomb in the middle of the Mojave Desert.

An enormous concrete structure built over a nuclear crater.

The site where a nuclear bomb was lowered over 8,000 feet underground and detonated as an experiment in natural gas extraction.

The contents of this safe survived a 37-kiloton nuclear bomb.

A facility built in 1992 for an underground nuclear test remains in place today.

This riverside restaurant has been serving customers since 1146.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

The world’s first museum dedicated to the history of childhood opened in Edinburgh in 1955.

Anonymously sculpted and donated, these sculptures made from poetry books and pages are sprinkled around the city.

This Scottish manor house is a lush relic from the life of a literary great.

Sprawled across the Great Hall ceiling are various constellations and images relating to the zodiac.

This 16th-century house tells the city's history through old artifacts and quirky tales.

Long abandoned underground complex to keep royals safe from a nuclear war that never came.

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

This historic pub has maintained much of its 1906 decor, including a small sequestered room for women, where orders were slipped through a tiny window.