Six tiny houses built for working class people form the largest intentional cluster of Wright homes anywhere.

Explore the History & Technology of Electronic Communication

A museum dedicated to the exploring past, present, and future innovations.

The Real LegoLand.

During World War II the Thorp building was guarded by the OSS, FBI, and US Navy because of the top-secret bombsight being produced there.

A warehouse for all of your architectural details.

The Midwest's reigning king of surplus stores is full of nothing you need and everything you want.

A museum within a museum, devoted to history's most questionable medical devices.

A collection of pianos and more guaranteed to delight anyone interested in music history.

Home to the Amorphophallus titanum "Corpse Flower," which is among the largest flowers in the world and also smells powerfully of rotting flesh when in bloom.

This lab's maddening silence is good for business but bad for sanity.

One extremely determined man's homemade universe.

Minnesota's oldest and deepest mine is now an underground physics laboratory.

Egyptian Revival obelisks still rise over the old mine shafts.

These sprawling mines once served as a source of plaster and today serve as a storage facility.

What was once the second largest steel mill in the US is now a sprawling complex of modern ruins.

The NBA player's elaborate former home is now a ghost of its old glory.

A relic of the Cold War in Chicago.

An actual 1957 Cadillac De Ville, encased in 15 cubic yards of concrete.

World's second largest particle accelerator, where nature reveals its secrets.

These abandoned grain silos and tunnels are an urban exploration dream.

Where dioramas can follow you home.

Over 1,000 pieces of one of the most niche art objects imaginable: the glass paperweight.

A military museum and library dedicated to the citizen soldier.