From 1957 to 1967, this humble building was Chess Records, the seminal electric blues label. It's now named for the bassist who wrote most of Chess' hits. Staff give hour-long tours of the premises. It's pretty ramshackle, with few original artifacts on display. Still, when Willie's grandson hauls out the bluesman's well-worn stand-up bass and lets you take a pluck, it's pretty cool. Free blues concerts rock the side garden on summer Thursdays at 6pm.

The Chess brothers, two Polish Jews, ran the recording studio that saw – and heard – the likes of Muddy Waters, Bo Diddley, Koko Taylor and others. Chuck Berry recorded four top-10 singles here, and the Rolling Stones named a song '2120 South Michigan Avenue' after a recording session at this spot in 1964. (Rock trivia buffs will know that the Stones named themselves after the Muddy Waters song 'Rolling Stone.')