The bluer than blue waters in these natural Israeli caves are reached via the world's steepest cable car.

A "miracle" that seems to produce more holy fistfights than holy revelations.

An easy to overlook storefront hides some of the most authentic and regionally diverse Chinese food in New York.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A winding, cliffside stretch of road overlooking the Delaware River.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.

Neighborhood in Jerusalem is home to the ultra-orthodox haredim.

As the Dead Sea continues to deplete, massive sinkholes open along its banks.

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

Four hundred granite steps were built into this massive rock by the National Park Service.

The home of the Dead Sea Scrolls is an abstract modernist dream.

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

A massive, heart-shaped, wind-carved crater in the middle of the Israeli desert.

After over 100 years out of service this landmark windmill once again turns as a symbol of Jerusalem's self-sufficiency.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

3,200-square-foot mural inside Dartmouth Library depicts the history of America with images of human sacrifice, ancient gods, and other unspeakable terrors.

This nearly endless university hallway is home to a unique sunset known as "MIThenge."

"A hideous albatross in the Hudson River Valley."

During the 19th century, you could pay for violence off a prix fixe menu on this Manhattan street.