An enormous park-like oasis, full of famous Chicagoans' graves.

A Bibliophile's Dream.

A lush green oasis in the middle of Chicago.

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

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

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

Nonprofit art center that promotes outsider, intuitive, and self-taught art.

This amazing 15th-century mural remained hidden in plain sight for centuries.

This historic store hides a museum exhibiting a shoe-sizing x-ray machine and a pair of kicks that once belonged to the world's tallest man.

Take a break from all the boring business of death at this funeral home mini-golf course.

A six-story-tall golden pyramid, surrounded by a moat.

A giant pair of thick black glasses mark the tragic demise of a trio of rock and roll legends.