The oldest house in Manhattan is now a museum that remembers the home's sordid history of scandals, vice-presidents, and ghosts.

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

A popular European tradition makes its way to the states on one of America's most famous bridges.

A clock set into the concrete outside a Manhattan jeweler has been telling time underfoot for over a century.

Walk over a 150 year old manhole.

The oldest surviving synagogue in New York City is now a soaring art space.

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

Great place to have a drink and a bite to eat in an atmosphere laden with New York's Bohemian past.

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.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

From scholastic to sepulchral - now under reconstruction.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

A legendary speakeasy bookstore returns from the brink.

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

A stellar example of Art & Crafts architecture, and a movie set to boot.

Authentic gondola hanging from the ceiling, notable mural in the back room.

Church and home-museum of a 1920s female revivalist preacher with a very sordid past.

One man's vast collection of artifacts and ephemera from matchbooks and postcards to vintage neon signs and cars.

This glamorous old building is said to have inspired the Tower of Terror.

Most famous work of one of Frank Lloyd Wright's sons.

Hidden in the hills of Hollywood, this secluded Oz-themed garden is dotted with dozens of thrones.

Established in the '60s, a family-owned tropical drink bar founded by Ray Buhen, bartender to the stars.

America's most famous piece of self-built architecture.

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