The oldest still-inhabited hill fort in India looks like a magnificent golden sandcastle.

The abandoned site of the Beatles spiritual awakening and subsequent revolt.

This neon blue river gets its color from a unique mix of bacteria and volcano minerals.

An abandoned whaling station on an active volcano offers hot springs in Antarctica, surrounded by ruined giants of industry.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

The state's oldest continuously operating museum houses more than 5,000 Civil War artifacts.

A small park on Bourbon Street features life-size bronze statues of New Orleans musicians.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

A toxic ghost town sitting atop a massive coal fire.

Mysterious meeting place for UFO hunters near Area 51.

The arch that celebrated the completion of the Lincoln and Victory highways.

This beloved roadside attraction welcomes visitors with his signature neon smile.

A homage to the King at the hotel where he revived his career.

Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

Experience a charming 1930's version of "infotainment."

Officially named the "Loneliest Road in America," this barren stretch of Nevada road offers almost nothing but sky and open fields.

An eatery for UFO seekers on the Extraterrestrial Highway.

An exotic wildlife habitat right off The Strip.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

Graffiti, cars, and religion combine to create this jungle of scrap in the Nevada desert.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.