Take a steam-powered ride straight out of the past on this Appalachian rail line.

This old-fashioned carhop restaurant gave the world the waffle cone.

This grand stone tower was dedicated to a famed American humorist almost by coincidence.

This Pennsylvania cave holds evidence of the oldest known inhabitants of North America.

This little museum in the town where zombies were born celebrates the living dead.

One of the only Florida forts to remain in the hands of the Union all through the Civil War still stands as a historic stronghold.

This naturally heated mountainous creek has created a group of neon blue pools of potentially deadly boiling water.

This lovely hilltop tower was specifically built to withstand 100 MPH winds.

This lush Florida island is home to the ruins of a crooked ship breaker's tiny empire.

A sealed test tube said to hold Thomas Edison's dying breath was given to the inventor's friend and mentee, Henry Ford.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

Empty, but not abandoned, this cavernous Brooklyn loading dock was once considered the largest individual building in the world.

This remote eatery and museum is preserved as a time capsule of a small Icelandic fishing town.

This museum devoted to the gothic author holds such interesting ephemera as his socks and walking stick.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

The remains of the iconic train crash from the movie The Fugitive can still be found rusting along the Great Smoky Railroad.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

The largest single concentration of harmless garter snakes in the world is a writhing Canadian serpent orgy.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

The official atomic museum of the United States explores the explosive and productive history of a much maligned energy source.