Classy up your Big Mac with bow-tied servers and chandeliers at the world's fanciest McDonald's.

America's first nuclear-powered merchant ship is now a time warp to the atomic age.

Amid the sprawling Defense Intelligence Agency Headquarters is one of Washington's least accessible museums.

The real-life site of Ichabod Crane's infamous gourd attack.

One man's unrequited love stands in a glass box forever.

Some believe that this ancient mural depicts technology far ahead of its time, but in reality it's nothing quite out of place.

A faded sign from the 1920s remembers Baltimore's resistance toward banning alcohol.

Crammed into a Baltimore row house is an oddities shop that sells everything from skulls to dead insects.

Where the U.S. government kept its actual treasure, before Fort Knox.

A convincing little bit of ancient Egypt smack dab in Richmond, Virginia.

Hidden amid the tropical forest in the Caribbean Sea are the decaying ruins of the Cocaine King's luxurious island party home.

The site of Neil Armstrong's first flight is marked by a full on replica of the moon landers.

Members of Congress have traveled between the buildings on Capitol Hill for a century hidden from tourists, press, and storm clouds.

Elaborate series of tunnels where traces of mass suicide are still visible.

Secret North Korean passage discovered below the world's most dangerous border.

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.

Hiroshima survivor on Riverside Drive.

A favorite of Amelia Earhart, ranking among those rare bridges that can be crossed without changing sides of the river.

Only 68 people per day are allowed to visit this New Zealand bird-watcher’s paradise.

One of the oldest log cabins in America is one of the last of its kind this historic Swedish dwelling remains a piece of living history.

One of the largest free-standing structures ever built, this dirigible hangar is now simply a giant skeleton.

The wreckage of a World War II bomber is hidden high in the Colorado wilderness.

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.