A book bound in the skin of an infamous criminal, along with countless other specimens.

Ancient cliffs resembling a kilt on Scotland's second largest island emit an entrancing sound.

One of the oldest scientific gardens in Britain, containing more than 13,302 plant species in its core collection.

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

This quirky curiosity shop takes its cues from the world's bazaars.

A fascinating little museum all about the rich history of Peru’s famous plant.

Tucked behind the Institute of Neurological Science down a decrepit street resides the largest display of human brains in Latin America.

Nazca pilgrimage site covering 370 acres is a popular stop for archeologists and looters.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

Shop the world's largest number of ice cream flavors, ranging from delightful to downright bizarre.

This everlasting lightning storm may be the world's largest generator of ozone.

The enormous appendage offers spectacular views of Colombia's Huila Department.

A cozy bookstore and coffee shop in the heart of Cartagena's Old City.

This picturesque mansion has gone from opulent ruin to nature museum.

A swing to dangle you off the very edge.

This remote stretch of sand is a penguin lover's paradise.

Many cities have held the title, but Brazil snatched the crown from Chile in 2011.

An obelisk marks the exact center of the continent, as per the calculations of the legendary Brazilian explorer Cândido Rondon.

Brazil's only museum dedicated to the art and evolution of tattoos.

One of the few places in the world where visitors can walk alongside fossilized tracks from 80 different dinosaur species.

An overlooked collection of over 350,000 artistic works created by psychiatric patients using art therapy.

The largest library in Latin America owes its existence to an Old World earthquake and a Napoleonic invasion.

The bookstore with bookshelves built into unlikely places.

You feel like you're in a forest, but you're actually walking amidst the branches and trunks of a single giant tree.