Formerly known as National D-Day Museum, this collection commemorates the battles of Normandy and WWII.

By day this New Orleans square is for pedestrians, but by night it is a kingdom of kittens.

This bar named after the world's first mixed cocktail was home to one of New Orleans' most notorious politicians.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

A collection of artifacts from Maryland's maritime past.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

A giant pair of thick black glasses mark the tragic demise of a trio of rock and roll legends.

The world's only three-story rotary jail is now a museum to a bizarre trend in prison design.

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

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

The peaceful space is adorned by paintings by the famed abstract artist Mark Rothko.

Just like the real 36th president of the United States, animatronic LBJ amuses visitors with jokes and stories.

This innocuous New Mexico storefront was once the secret jump-off spot for Manhattan Project scientists.

This southwest-styled home in Santa Fe claims to be the oldest house in America thanks to an ancient bit of foundation.

Home of the International Space Hall of Fame.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

Back in the day everyone who was anyone played this historic western theater.

Wayne Newton's sprawling estate is now open for visitors to catch a glimpse of his "heart and soul."

These huge stone ovens in the desert fueled the Nevada silver boom, and may have also been a hideout for outlaws.

Beneath a Virginia City bar is the entrance to an abandoned gold mine.