The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

A terrific purveyor of natural history objects and curios.

Three-story slide through the New Museum.

This iconic tattoo shop has its own onsite museum with artifacts from the early history of modern body art.

This disastrous New Jersey safari park saw animal attacks, escapes, and disease before being abandoned.

Six peaceful acres in a residential neighborhood dedicated to art and peace.

The only thing better than tubing down New Jersey's scenic Delaware River is doing so while eating a hot dog from a giant floating stand.

A recently abandoned psych ward at the end of Sanatorium Road.

Once in a state of dilapidation, this candy-inspired fortress is now being revived.

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

A toxic ghost town sitting atop a massive coal fire.

An artificial crater field that trained astronauts for lunar exploration.

One of the most extensive and well-preserved collections of dinosaur footprints in North America.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

Abandoned hotel with adjacent lake and golf course.

Nationwide network of co-ownership underground catastrophe shelters.

An eatery for UFO seekers on the Extraterrestrial Highway.

A former utopian healing center created by a huckster and built by derelicts.

If you want to take a peek at Area 51, this is legally as close as you're going to get.

A picture-perfect town, perfect for blowing up.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

The best Tiki bar in Las Vegas.