A traveling postal dog covered 48 states and more than 140,000 miles, and he lives on as taxidermy, patched up with a rabbit's foot and a pig's ear.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

There’s a hidden military meme engraved on the World War II Memorial.

Dine like an American revolutionary at Colonial Williamsburg.

One of corporate America's best-kept secrets is also one of the most publicly displayed.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Elevated freight railway turned wildly successful urban park.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

Where commuters walk through remnants of an ancient Greek necropolis.

A bizarre house filled with an astounding array of collections.

The final resting place of an unidentified revolutionary soldier sits behind a Virginia church.

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.

Thirteen pastel palaces in downtown Charleston add a gorgeous splash of color to the city.

One of the oldest living oak trees in the Southeast.

This ceremonial mound is one of the first officially recognized Native American historical sites in North Carolina.

This high point in the Great Smoky Mountains is said to be home to the chief of all bears.

This multi-story wooden waterpark offers homemade thrills.

The humble gravesite of the man who failed to cash in on his Pepsi-cola goldmine.

A maritime museum holding the remains of Blackbeard's pirate ship.

This winding road of 318 curves is a must-visit for (careful) motorcycle and sports car enthusiasts.

Some North Carolina Cherokee have been keeping their history alive for decades with a single play.