This enormous World War II relic is one of the largest wooden structures in the world.

A giant stalk of celery honors the Japanese farmers who once cultivated the area.

A small sculpture garden that provides a microcosmic representation of California.

The oldest home in Huntington Beach, the farmhouse is a monument to the region's pioneer past.

Inspired by a piece of concrete, these three pyramid-shaped buildings have been beloved Indianapolis landmarks for over 50 years.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.