The most confusing clock in New York.

A modern zoetrope on the New York City subway.

Michael Jackson got Bad and Crocodile Dundee walked on heads in this iconic Brooklyn subway station.

The first piece of public art dedicated to LGBT rights.

New York City's smallest piece of private property.

Ride the subways of yesteryear.

Lie in a hammock where George Washington stood.

In its day this historic fort held 100 cannons pointed in almost every direction to protect New York.

Monument to a forgotten NYC disaster that claimed the lives of 1,000.

This wall on a street corner in Lower Manhattan has been a blank canvas for a rotation of renowned artists since the 1980s.

During the holidays, a vintage subway train whisks New Yorkers back in time.

Twice a day one of these tragic bronze mariners drowns with the tide to remember all those the sea has taken.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

Manhattan's lighthouse, erected at the insistence of the unsinkable Molly Brown.

The last remnants of what was once one of the world's grandest hotels can now be found in a Manhattan subway station.

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.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

Three columns of volcanic rock shoot out of the ocean.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

Iceland's "Smoky Valley" is a beautiful river that is shrouded in a constant cover of steam clouds.

Medicinal spa created with the discharge from a geothermal energy plant.