Places grantavery Wants to Go

All of Chicago's wood-paved streets are long gone but two alleys remain.

This shop for all your super spy needs hides an educational secret.

Trade in that pesky human soul for cold-hard circuits.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

This unauthorized stone mermaid was secretly carved out of public stone before being permanently preserved.

An antiquated German apothecary on Chicago's North Side.

A Bibliophile's Dream.

A lush green oasis in the middle of Chicago.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

A rock maze opens up to a panoramic viewpoint at an abandoned mine full of ghost stories.

This public space is speckled with the eerie remnants of a defunct amusement park.

A diorama of the Civil War, fought by cats.

The graffitied ruins stand hidden within the Pennsylvania woods.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

Pennsylvania's highest point is spotted with boulders which were pushed to the surface by nothing but cold.

This huge, disused viaduct is now a crumbling concrete underworld of covered in years of graffiti.

Behold the rickety glory of one of the oldest roller coasters still standing.

It would take 35 firetrucks to fill this enormous glacial pothole.

These disused steel furnaces are now haunting ruins that may one day be a national park.

The Pennsylvania landscape depicted by a quarter mile of mosaics made from used road signs.

This lush forest valley was once mined for lumber to the extent that it was once nicknamed "The Pennsylvania Desert."

Instruments, apparatus, and rare books all relating to chemistry and its related sciences.

The oldest farmer's market in America is so ancient it was approved by the King of England.