A historic house in St. Louis was plagued by a series of suicides committed by family members involved in a successful brewery.

Manatees congregate around a power plant's discharge canal where the water is especially warm.

A huge musical instrument played by the ocean.

The creator of the Kewpie doll's former home has been turned into a museum celebrating her life and work.

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

This nine-story building can be played like an instrument.

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

The carved remains of a 200-year-old oak tree memorialize the namesake of the iconic "Wizard of Oz" character.

The hometown of Popeye's creator is littered with a growing collection of granite cartoon characters.

Nestled in Onondaga State Park, over 100 canoes carefully stacked in a replica of the famous standing stones.

Man-made geyser that rises to the exact height of the Gateway Arch.

First known as the "Sample House," this construction mash-up was meant to be a living catalogue of building styles.

A late sculptor's last project was to turn this abandoned cement factory into a castle-themed amusement park.

A 315-foot spire jutting out from the Blue Ridge Mountains makes for breathtaking views.