This subterranean oyster house has been the pearl of Grand Central Station since 1913.

Ice cream stand, snack bar, and time capsule of milk conveyance.

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

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

Two thousand artifacts from around the world collected by one woman who loved to travel.

This New England drive-in was built to straddle the border between two states.

Sip a cappuccino in the historic cafe that introduced them to the United States.

An enormous, inside-out glass globe built in 1935.

The castle that provided the setting for much of 'Monty Python and the Holy Grail' is now a pilgrimage site for fans.

This ruined castle is said to be the legendary keep of a Viking princess.

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

This large stone residence served as a field hospital during the Battle of Gettysburg between stints as a tavern.

The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

A hillbilly theme park that proved so unpopular the land wouldn't even sell on eBay after it closed.

The first declared National Monument in the United States.

The raised stones in the middle of this road through Culross are relics of a 17th-century class divide.

This 47-foot chile pepper sculpture welcomes Scoville heat unit obsessed tourists to the Big Chile Inn.

The entire history of the U.S. Space Shuttle Program is painted on an enormous roadside water tank.

An apocalyptic seismic event creates a deadly chain reaction that ends with a 6-mile long lake developing within weeks.

Also known as "Robin Hood's tree," this tree became a famed location along Hadrian's Wall before it was cut down in an act of vandalism.

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.

The headquarters of the famous Yale society.