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

Abandoned Air Force base that has fallen into disrepair.

Current docking place of the SS United States, the fastest transatlantic ocean liner.

World's first "penitentiary," meant to be humane, drove men insane.

Golden and naked, the figure that was once the highest point in New York is all that remains of the second Madison Square Garden.

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

This beloved marketplace mascot poops money and grants good luck.

The first American department store, and home to the largest operating musical instrument in the world.

Huge masonic hall in Philadelphia with lavishly themed rooms.

This elaborate towering structure was once famed for its revolutionary height.

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.

One of California's oldest continually used high schools has an interesting history, both on and off screen.

World War II-era Nazi compound nestled in the Santa Monica hills.

An offbeat angle on the ocean viewed through an antiquated lens.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

"The Hoppiest Place in the World" holds the world’s largest collection of bunny memorabilia and is a singular testament of a couple's devotion to all things Leporidae.

Home to secret Eastern Bloc spy equipment and the largest stretch of the original Berlin Wall outside of Germany.

Dioramas and animatronics lead you through the story of Bhagavad-gita, the Indian literary classic.

Colorado Boulevard’s historic bookstore, operating since the bustling city of Pasadena was merely some orange groves and a few ostrich farms.

A modern day curiosity cabinet.

"The Star Factory" cranked out Hollywood stars like nobody's business.

Sports history, made in the Arroyo Seco.