The kind of mixed-up place that drives archaeologists crazy.

The mysterious headstone of an unidentified bank robber was seen visited, every year, by a woman in black.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

This petite park lets visitors see and touch examples of fossilized dinosaur tracks.

Amazing views of Long Island Sound can be seen from this mountaintop tower.

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

This "thrice-cursed" island is allegedly home to Captain Kidd's lost treasure.

This large boulder was used as a lookout point by Revolutionary War militiamen.

The intriguing personal collection of a professional demon-chaser.

Locals call this magical moss-covered walkway the "Emerald Path."

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

Contrary to what one might expect, ice forms inside this small cavern during the summer and melts during the winter.

When the Austin Dam failed it destroyed much of Austin...and then it failed again.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

A retired firefighter created this contraption so he and his family wouldn't die if accidentally buried alive.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

This decommissioned surface-to-surface missile resides outside the American Legion Post in Pennslyvania.

Visitors to Salt Springs State Park are encouraged to literally put their two cents in Penny Rock.

At this small shop off a dirt road in the forest, the specialty is eel the owner caught and smoked himself.

The dairy farm in upstate New York where nearly half a million people gathered for three days of peace and music in 1969.

Oldest existing wire suspension bridge in the United States.

A winding, cliffside stretch of road overlooking the Delaware River.

One of the U.S. Forest Service's only mansions is outfitted with a dinner table for floating food.

Whimsical artist house in the New Jersey woods.