An extensive collection of reliquaries containing the bones of saints housed in the largest Catholic church in Venice.

Two stone columns flank the grand Venice square, but there were supposed to be three.

Go inside to really appreciate this 500-year-old technological masterpiece.

Jimi Hendrix's legendary recording studio in Greenwich Village.

Hiroshima survivor on Riverside Drive.

Piano-making empire filled with 200-year-old steam machines still churning out 1,000 instruments a year.

Little Red Lighthouse under the George Washington Bridge.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

The New York hotel where tragic visionary Nikola Tesla spent his final hours, destitute and alone but for the pigeons.

Visit the monolithic tomb of America's most famous general.

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

One of the most enjoyable bits of history at Coney Island and “the most romantic ride in the world.”

Lie in a hammock where George Washington stood.

One of the last few places in Manhattan that employed a pneumatic systemic keeps it on display.

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

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

Once the tallest building in the world and the site of "the highest dinner ever held in New York" this building now holds the most expensive penthouse in the city.

This ruined fort hidden at the top of Central Park can't seem to keep from losing its historical plaques.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

A very classy 1920s-era bar right in Grand Central Station.

Sniff the Titan Arum's rotting flesh.

The "Seinfeld" diner.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.