Ain't no party like a ghost town party.

The Peruvian Andes are a center of hummingbird diversity, and this garden offers an opportunity to see more than 30 species of hummingbirds.

A natural waterslide in Brazil’s most expansive national park.

Next to a newer mosque in Khujand’s main square lies the city’s oldest mosque, whose interiors are spectacularly intricate.

In the heart of Tirana, this underground nuclear bunker has been transformed into a museum.

A well for a well, this anachronistically Indian-styled water pit was built in its small town home in gratitude for a similar favor.

In an isolated field near a dilapidated barn stands this chilling portrayal of the plight of the Nuba peoples of Sudan.

A theatre built to house the rowdy Oxford graduation ceremonies became the stage for a debate about God's existence.

Once one of the largest rooms full of books in the world, this bookstore basement is still a treat for bibliophiles.

This battery powered bell has been ringing since 1840 and is one of the worlds longest running science experiments.

The beautiful non-repeating pattern honors the Oxford professor who discovered it.

Hidden in plain sight, this creepy sculpture watches from above.

The spot where three Protestant clergymen were burned at the stake during the reign of "Bloody Mary."

One of Oxford's greatest treasures likely belonged to the legendary King Alfred the Great.

The lantern carried by the infamous Guy Fawkes when he was arrested while attempting to blow the houses of Parliament and the King of England to smithereens

J.R.R Tolkien, C.S. Lewis, and other "Inklings" met at the Oxford pub to discuss the now legendary fantasy stories they were writing.

Ancient Egyptian wigs, South American feather headdresses, a bounty of anthropological artifacts in Oxford.

This massive blockhead sculpture hides an entire library.

The construction of a tram line unveiled hidden remnants of the old medieval city.

Museum celebrating the ocean, with the largest wunderkammer dedicated to sea exploration.

This statue of the great Argentinian car driver is located near a famous curve of the Monaco Grand Prix.

Thousands of costumed dolls fill one of the world's creepiest museums.

One of the world’s smallest bars, just 13 square feet, is brimming with speakeasy flair.

Artistic tombs, monuments, and a beautiful "Hall of Fame" lurk inside this cemetery.