What's left of the ruins of the 1893 Columbian Exhibition, or World's Fair, also known as the White City.

A 400-foot-tall tall map of Chicago makes this once-ignored building stand out.

These chunky stone towers out in Lake Michigan are the key to Chicago’s drinking water.

Also known as the Osaka Garden, this garden was originally built in 1893 as part of the World's Columbian Exposition.

Honoring the star of the “The Bob Newhart Show” which took place in the city of Chicago in the 1970s.