Step into Monet's world at this fine-dining restaurant in the middle of a New Jersey sculpture park.

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.

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.

This elaborate towering structure was once famed for its revolutionary height.

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

Every plane, auto, and bicycle in this collection is kept in working order and are regularly demonstrated to the public.

The highest point in Washington state is a volcano covered in glaciers.

This private residence was the template for one of the most beloved television homes of all time.

A glimpse at Walt Disney's vision for a "community of tomorrow," in miniature.

There must be a pun in this haystack somewhere...

The first and only carousel with a lineup entirely of insects.

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

"A hideous albatross in the Hudson River Valley."

This haunting monument honors the victims of 9/11.

Nassau Hall has served as army barracks, a museum, and played a key role in the American Revolution.

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

A playground inspired by differential calculus dangles from the ceiling of the Liberty Science Center.

Historic town settled in the 19th century because of its convenient location along a popular coal transport route.

Vacant Beaux-Arts buildings that serve as reminders of a beach town’s glory days.

One of the country's best automotive museums and home to one of the first motor vehicles.

Books bound in human skin and H. P. Lovecraft's letters are among a few of the treasures this library has to offer.

A 19th century library favored by Edgar Allan Poe and H.P. Lovecraft, known by locals as "the Ath."

Rumors of the occult haunt this upscale 1920s hotel.