One of the world's largest automobile junkyards is a unique landscape of metal and moss.

A folk art mecca famous among outsider art fans.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

A museum of carnival attractions where you are invited to ride the rides.

A psychological self-portrait in the form of a giant, segmented head.

The celebrated eyesore created by starry-eyed sweethearts.

Jean Tinguely's bizarre monster sculpture is hidden deep in a forest.

Notorious artist squat renovated into legal studios.

Art museum based around the collections accumulated over 58 years by one eccentric thrift store owner.

This whimsical castle of grottoes was the labor of love of a French postman, and one of the greatest achievements of outsider architecture.