In a city filled with Frank Gehry buildings, one stands out as one of the architect's weirder works.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

America's most famous piece of self-built architecture.

The interior of the Overlook Hotel in "The Shining" was based on this Yosemite original.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

San Francisco's newly reopened hands-on science museum.

A huge musical instrument played by the ocean.

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

The abandoned personal amusement park of the King of Pop.

These cinderblock farmhouses were actually World War II radar stations in disguise.

This 19th-century museum inside of a lighthouse is only accessible during low tide.

Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

Centuries of crashing waves carved out this small hole in the rock, which lights up at certain parts of the year.

This Big Sur waterfall drops 80 feet directly into the Pacific Ocean, and inspired the hillside house up top.

An inconspicuous suburban street corner is the site of San Diego's worst air disaster.

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

In memory of the 110 victims of ValuJet Flight 592 that crashed in the Everglades.

The unique collection includes bronze cast handprints of some of America's most famous astronauts.

This abandoned NASA launch site is now a memorial to a trio of astronauts who were killed there.

A historic presidential getaway on the continental United States' southernmost island.

A monument celebrating the idea of reaching inaccessible places.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

An abandoned vacation home spent a decade taking on legends. It's now taking on water.