A lush green oasis in the middle of Chicago.

These five houses were built for the 1933 Chicago World’s Fair.

A tribute to one granddaughter's old apartment which now represents the whims of each visitor.

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.

What may be America's largest classic video game arcade lurks inconspicuously in a Chicago suburb.

This former nursery supplied plants for the creation of Chicago's largest park.

The final resting place of the world's first nuclear reactor.