Just outside the Naval Academy, Hell Point is a historical marker that could easily be the point where failed students wait for the bus.

A Maryland museum dedicated to Black history, housed in a historic church.

A blank headstone topped with a pile of pennies marks the final resting place of the infamous assassin.

The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.

Once a thriving business district, this former shopping area is now an urban ghost town in the heart of the city.

An eerie, decaying ghost town destined to fade into the forest.

Touching mementoes from those who didn't make it back from World War I still hang in one of New York's oldest bars.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

Depending on who you ask, this controversial treehouse is either a charmingly creative child's playhouse or an illegal encroachment on public land.

The 28,000-year-old specimen is remarkably intact.

Named for a Greek oracle that interpreted the words of Zeus, this beautifully-restored manor home was once home to the architect of the Marshall Plan.

The all-but-forgotten cemetery is Eastern Loudon County's largest African-American burial ground.

Known as the "Forgotten City" it was home to industry, riots, artists, squatters, and to one of the largest single disaster fires in New York City.

Constructed in the 1920s, this former pencil factory is now an office building.

A charming "tea atelier" hidden away in Greenpoint, Brooklyn.

An arcade packed with a rotating collection of unique independent video games.

The childhood home of one of America's greatest unsung troubadours still stands in a much changed Brooklyn neighborhood.

A burial ground of rusting metal grave markers.

The final resting place of the great escape artist, where some still gather to wait for his escape from death.

This Queens beer hall preserves a German culture and language that is all but lost.

The oldest Dutch colonial stone house in New York City is a hidden gem on the border of Brooklyn and Queens.

A band of aerialists and circus performers putting on incredible shows in East Williamsburg.

Check out the underground party scene at the "Burning Man of Brooklyn."

A Wisconsin kitsch palace from the 1930s lives its second life in 21st-century Brooklyn.