America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

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

A modern addition to the Greenpoint skyline.

Once called Winthrop Park in 1889, home to a decidedly sexy tribute to the Monitor vs. Merrimac battle.

2 square block factory in Greenpoint erected in 1936.

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

An illegally built ramshackle mansion tucked in the middle of Brooklyn is now being turned into condominiums.

Neoclassical bank designed by NY architects Helmle & Huberty.

Detailed facade of a brownstone in Boerum Hill.

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

The return of something once considered a basic part of life.

Once a ferry dock, radio transmitter, and now a new Greenpoint park.

An artist's cute bronze subway sculptures belie his violent artistic past.

A modern zoetrope on the New York City subway.

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

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

The most confusing clock in New York.

Elevated freight railway turned wildly successful urban park.

A dilapidated dock tells the story of Titanic's missed arrival.

A room in New York City that contains 250 cubic yards of dirt worth a million dollars.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

One kilometer of thick brass rod laid out before your eyes.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

A collection of unique outdoor sculptures surounded by the beauty of nature.