La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

A modern zoetrope on the New York City subway.

A charming "tea atelier" hidden away in Greenpoint, Brooklyn.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

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

The highest point on the island known for buildings that touch the sky.

The most confusing clock in New York.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.

A DIY art gallery/music venue/lecture hall dedicated to video game culture.

A hands-on traveling collection of the innovative devices of yesteryear.

Curious crustaceans support an obelisk from ancient Egypt that now stands in modern-day Central Park.

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

Slyly buy a shake in the Parker Meridien lobby.

Love, knishes, and best wishes from this legendary Lower East Side bakery.

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

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

The former hotel where Tesla invented the radio.

Commemorating the spot where the famous scientist fed his pigeons.

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.

Staves, storm-calling, and of course, necropants.

The Icelandic Sea Monster Museum explores the area's history of aquatic cryptid sightings.

This hobbit-y little hot spring may be the oldest spring used by humans in all of Iceland.

Icelandic folklore says this giant boulder was ripped from the mountains and placed at its current location, where it became home to elves.