This failed condo development was reborn as a street art hub.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

The bones of an old zoo crumbling in the shadow of a new one.

The Beaux-Arts aquarium boasts a vast collection of saltwater and freshwater fish on an island in the Detroit River.

Large one-man sculpture park in Michigan.

House built with over 60,000 glass bottles.

Secret Swing.

Smallest house in Toronto sits on a lot meant to be just wide enough for cars to drive through.

Largest magic museum in the United States with more than half a million pieces of memorabilia.

A wacky two-story folk-art assemblage of carved and found objects, with lights, motion, and sound now in need of financial support.

Turnip-shaped island just off the Michigan shore in Lake Huron.