The simple auditorium that launched a pop icon's career into the stratosphere.

Bug-devouring flora are the stars of a special wing of the glass conservatory.

Arcadia is home to a haven for nature geeks and 80s TV lovers alike.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

The White House Situation Room was taken apart in 2006 and shipped to the Ronald Reagan Presidential Library.

Oldest building in California still in use.

A Bicycle Path in the Sky.

The oldest lighthouse on America's west coast no longer needs keepers, yet they maintain the site anyhow.

Haunting and beautiful trees, doomed to die.

The unbelievably opulent home built for an infamous newspaperman.

This massive redwood tree has a hole in the base big enough to drive through.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

The site of Paul Revere's historic two lantern warning.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

America's oldest archaeological site or a muddled case of wishful thinking.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

An extensive collection of ancient Egyptian artifacts and mummies.

San Diego's most historic and haunted home.

Sports history, made in the Arroyo Seco.

One of Hollywood’s favorite government buildings.