Hundreds of trees made from glass bottles make up this forest on Route 66.

Abandoned Air Force base that has fallen into disrepair.

The last Americana on Route 66.

Carved by a waterfall in a hard-to-reach rock formation, this heart-shaped rock has inspired romantics for decades.

This unlicensed collection of fast-food memorabilia sits on the site of the first ever McDonald's restaurant.

These structures were inspired by both Native American shelters as well as, strangely, an ice cream shop.

This California tree is the single source of the state's entire orange industry.

A tribute to the disposable cups that were once manufactured here, this 68-foot-tall statue would be difficult to throw away.

The Citrus Variety Collection at UC Riverside contains two trees of each of the 1,000+ varieties of citrus.

The only museum and archive west of the Mississippi that is dedicated to the study of Abraham Lincoln.

A museum dedicated to the decorative arts from the 16th through 19th centuries.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

The biggest pinball arcade in the world has over 600 pinball machines, and 300 arcade machines.

This mysterious petroglyph evokes the ancient swastika symbol but was later vandalized with the more troublesome Nazi one.

Famous and forgotten figures lie beneath the faded headstones and decaying planks of wood.

This beautiful ridge-top trail is dotted by tiny homes apparently built by a group of itinerant fairies.

This park is home to well over 100 handmade birdhouses.

Oldest building in California still in use.

This strange seaside tower got its name from a wealthy eccentric who would hide coins among its stones.

This wooden statue commemorates a man who spent nearly 40 years waving hello to the people of Laguna Beach.

One of the largest helium balloons in the U.S. is a 112-foot ginormous orange.

Someone really, really wanted to save this fast-food icon from demolition.

A very tiny church, bisected by a now-dead oak tree and marooned in the middle of a shopping center parking lot.

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