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

Nikola Tesla's former home contains an homage hidden from plain sight.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

A semi-scholarly approach to sex.

Elevated freight railway turned wildly successful urban park.

Order scoops of pandan, lychee, and black sesame at this family-run institution.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

A crumbling hospital from the 1850s on Roosevelt Island.

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

Headquarters of the world's fourth largest Hasidic sect and the first of many "770s" around the world.

This beautiful Brooklyn monument over a crypt memorializes a grim and largely unknown story from the American Revolution.

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

This elaborate tunnel is the first structure composed of cast concrete in the United States.

Spike Lee's provocative film is officially honored right where it was made, the first time a work of art was used as a secondary street name.

A hidden architectural treasure in New York's Brooklyn.

Walk into the 19th century without leaving Brooklyn.

A Victorian cemetery in the heart of Brooklyn remains a popular mecca of morbid curiosity.

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

This enormous banquet-themed artwork honors over 1,000 notable women throughout history.

Ride the subways of yesteryear.

The castle still holds traces of the abandoned Roman fort it was built atop.

Recently restored menagerie of Victorian-era beasts.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

With lush plants and flowers, huge trees, ponds, and hidden monuments, this place feels a bit like discovering Narnia.