Hundreds of wooden coffins dangle from cliffs and caves in the Philippines.

After over 100 years out of service this landmark windmill once again turns as a symbol of Jerusalem's self-sufficiency.

A parade of antique steeds offers a quirky ride through history.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

A ruined mansion hidden in the woods of the Hudson Valley, home of a tragically doomed romance.

100 massive sculptures in the Hudson River Valley.

An overlooked monument to the celebrity gangster who helped put the sin in Sin City.

This small museum gives visitors a chance to soak up the history of the "sponge capital of the world."

A monument celebrating the idea of reaching inaccessible places.

A reliquary of pop culture marvels, including the world's largest (and most terrifying) Jack-in-the-Box.

The library of every book lover's dreams.

Hidden beneath a washing machine in a fake kibbutz, this secret bullet factory has been preserved as a museum.

This daunting 1st century fortress was purportedly the site of one of the most dramatic revolts of the Jewish-Roman wars.

An abandoned Gold Coast-era mansion once intended for the exiled ruler of Albania, who never arrived.

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

An exotic wildlife habitat right off The Strip.

Flashy signs from Las Vegas’s past find their final resting place at this unusual graveyard.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

Discover the taste of mold.

Snack on a partially gestated duck egg.

The crown jewel of the Queens Museum is a nearly 10,000-square-foot architectural model of the city originally built for the 1964 World's Fair.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

Whale bones, scrimshaw, and sperm oil make up just a part of this comprehensive collection of whaling history.