London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

Abandoned 19th century homes once occupied by naval officers, soon to be demolished.

A museum devoted to bringing to light forgotten or neglected histories through exhibitions, education and public programming.

This beautiful Brooklyn monument over a crypt memorializes a grim and largely unknown story from the American Revolution.

The humble fort that saved Washington.

A heartbreaking monument showing the last morning in the life of Jane Griffith.

Brooklyn vintners creating world-class wine in a city not known for its vineyards.

Final resting place for the Triangle Shirtwaist fire’s unidentified victims.

A decommissioned military complex that's now a modern industrial park.

19th century cemetery hidden in Brooklyn's Prospect Park.

This neighborhood grocery houses a treasure trove of Eastern European delights.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

An extraordinary collection of vampire-themed antiques lurks on the second floor of a store.

A small cave hidden deep within the Jenny Jump State Forest.

Originally built in 1869, this castle is currently part of Felician University's campus.

The highest point in New Jersey is marked by a massive, if simply named, obelisk.

Where the embers of the Big Bang were first detected.

The remains of an old sawmill, gristmill and the surrounding industry dating back to the 18th century.

Series of storm drains connected to a dark urban legend.

The site of the little-known Pennsylvania battle that sparked the Seven Years' War.

Hidden behind an empty field resides this early 19th-century cemetery.

The largest collection of Frazetta originals in the world.

Narrow gorges and deep pools created by long-ago glaciers.