This incredible collection of vintage pinball machines can be played at 25 cents a pop.

An out-of-the-way wildlife haven with a rich and storied past of harboring thousands of fugitive slaves, or "Maroons" during the mid 1800s.

A railroad tunnel that, upon its completion, was considered one of the engineering marvels of the modern world.

Inside, visitors are treated to the rich history of sugar farming and its impact on Hawaiian society.

The site where Poe "in great distress, and ... in need of immediate assistance" likely died.

This beloved Baltimore spot features caged dolls, a giant Pez collection, and many, many mannequins.

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

The Victorian-era greenhouse is stuffed with tropical plants, and open 365 days a year.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

This set of rickety spaceships are prepared to give alien travelers a place to relax and go to the bathroom.

The site of William McKinley's tragic assassination is only marked by an underwhelming boulder.

Originally conceived as part of a proposed Arizona State Capitol building in the 1950s, this structure built in 2004 stands as a monument to the architect's legacy.

A virtually untouched "home on the hill" for the flora and fauna of Rhode Island.

This vessel is believed to be the oldest operating fireboat in the world.

Endless rows of boxes of paper records line the hallways of the archaic federal facility where guns are traced.

The location of the pie company that gave a classic toy its name is now a parking lot.

This campus museum commemorates a national tragedy.

The remnants of a classic 1970's British film.

This abandoned mine and power plant was built atop land once given to Revolutionary War soldiers.

The ravine where Jesse James supposedly performed an impossible jump to evade capture.

A technicolor place of worship for Elevationists.

A history of tragedy and a pile of eerie stories have contributed to this house's consistent ranking as one of the most haunted places in Ohio.

The only statue of its kind to commemorate Washington's beginnings as an officer of the British Colonial Militia.