Church featuring "high Victorian gothic" architecture.

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

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.

Home to first responders to Greenpoint's devastating oil fires.

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

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

Neoclassical bank designed by NY architects Helmle & Huberty.

The only surviving sidewalk clock in Brooklyn.

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

High on a hill overlooking Los Angeles lives a world famous, high-power conical Tesla Coil.

The only museum dedicated to the history of the "Magic Lantern," a medieval slide projector.

One of the oldest living oak trees in the Southeast.

Historic Greenpoint theater turned roller disco, then chain pharmacy, and now Sweetgreen.

HBO series' stage tucked away in a Greenpoint lot is the largest theatrical set of its kind in the United States.

A treasure trove of artifacts, books, and artwork from the "golden age" of exploration.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

The home of aviation trailblazers, in a remote corner of the big city.

Mysterious 500-year-old tapestries depict a unicorn hunt.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

5,000 skulls in memorial to those killed by the Khmer Rouge.

An archival collection of over 2,200 case studies which includes human brain specimens and tumor specimens.

A graffiti Mecca welcoming artists from around the world.

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

Four cars from the old system were once on display, but were removed in 2014.