Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

This groundbreaking 16th-century map is known as "America's birth certificate."

A historic arena where the Beatles played their first concert in the U.S.

A celebrity from the late Cretaceous period.

The country's oldest continually-operated mini golf course lies hidden in plain sight, eclipsed by one of D.C.'s most popular tourist attractions.

A historic estate packed with George Washington's heirlooms, and its own nuclear bunker.

The Byzantine, pre-Columbian, and medieval art at this stately mansion are some of the most under-appreciated collections in D.C.

There's a 12-foot-tall replica of the Washington Monument hidden under a manhole nearby.

Franciscan monks created a facsimile of the Holy Land for North Americans who couldn’t afford the trip overseas.

A hamlet full of permanent Christmas spirit holds one of the earliest theme parks in the United States.

A former infectious disease laboratory chronicles how tuberculosis shaped a village nestled in the Adirondacks.

Dozens of houses in the Adirondack Mountains are reminders of a literal "cottage industry" to cure people of a deadly disease.

It wouldn't be long after purchasing this farm, Brown would lead his siege on Harper's Ferry.

The lighthouse central to the 1980s horror classic "The Fog" is, in fact, located in one of the foggiest areas of the Pacific Coast.

This Boy Scout retreat acted as "Friday the 13th"'s original Camp Crystal Lake.

The filming location of a shark attack in Steven Spielberg's famous shark movie.

Everyone remembers Laurie Strode from Halloween, but this is the house where most of the blood was shed.

A historic hotel that made a cameo in Hitchcock's classic film has no intention of letting guests forget its fame.

All that's left of the quintessential "cabin in the woods."

New Preston and Kent, Connecticut - where Friday the 13th, Part 2 was filmed.

Beautiful Gothic-inspired lighthouse stands out among the run-of-the-mill striped fare on Bodies Island.

One of the best places to see feral Colonial Spanish Mustangs in the United States.

The Cadillac Ranch for monster truck aficionados.

Down the road from where the Wright brothers lifted off is another flight tribute practically hidden from sight in the woods.