Giant eggs, walls of bread, and nightmare surreality mark the largest collection of works by Salvador Dalí.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

A stately palace has been converted into the world's largest cannabis museum.

18th century anatomical amphitheater of the Royal College of Surgery of Barcelona.

This whimsical winery by Antoni Gaudí looks ripped from the pages of a fairytale.

A hobby born from insomnia has turned into a hangar full of objects that have been be-buttoned by the Button King.

This 13-foot smiling peanut in Georgia helped Jimmy Carter win the 1976 presidential election.

Experience Larry Spring's self-taught "common sense" laws of physics.

Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

The record holder for the world’s largest peach.

A reproduction of earth's many biomes.

This kitsch eatery is chock-a-block with bric-a-brac.

An abandoned vacation home spent a decade taking on legends. It's now taking on water.

An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.