The last living thing to come out of the rubble after 9/11 is now a symbol of hope and resilience.

Quite possibly the last cross all humans will ever see.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

A bit of retro transportation flair preserved in the world's largest department store.

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

This unusually circular centenarian barn became a Route 66 icon.

A piece of outsider public art accompanied by a strange urban legend.

This set of rickety spaceships are prepared to give alien travelers a place to relax and go to the bathroom.

One of the oldest living oak trees in the Southeast.

This home is decked out like a psychedelic explosion of colors and bowling balls.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

The eccentric mansion of one the most popular horror authors of modern times.

Three and a half miles of cliffs, rocky beaches, Gilded Age mansions and 40 Steps to nowhere in particular.

A reliquary of pop culture marvels, including the world's largest (and most terrifying) Jack-in-the-Box.

These free-roaming horses were once destined to disappear from the land.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

Dramatic river bend surrounds a natural red-rocked pedestal.

Ever wanted to can Spam?

The Dover International Speedway is home to a towering, concrete-skinned, racecar-hungry behemoth.

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

A daily replay of the experiment that proved the rotation of the Earth.

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

60 feet of towering steel balances gracefully.