Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."

Haunted Victorian house that inspired a legendary "Ghostbusters" court ruling.

Hear the quietest sound from across the dome.

Adolph Sutro's little-known, geographically inaccurate, deprecated monument.

Church featuring "high Victorian gothic" architecture.

Once a flowing stream and where the USS Monitor, the world's first ironclad, was built and launched.

Neoclassical bank designed by NY architects Helmle & Huberty.

Enormous one time fiber mill now houses local artists and small businesses.

Once a dumping spot, now a park with a kayak launch.

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.

A drawbridge named for a potentially intersex Polish national who fought alongside George Washington during the American Revolution, and an example of "Pulaski Red".

A hidden "place of interment for gentlemen."

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.

The 10,000 Torii shrine.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

The museum chronicling a treasure hunter's dream, fulfilled.

A Roman-style column in Oregon hides a spiral staircase inside.

1513 Turkish world map, full of European state secrets and snarky commentary.

The second oldest continuously operating bar in Louisiana.

Like Mardi Gras, only everyone's a pirate.

An essential stop before plundering, BYO Cutlass.

The body of St. John Neumann and his collection of hundreds of relics, on display in a Philly church.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.