Keep an eye out at Maimarkt Mannheim — you're likely to discover some treasure or trinket among the stalls here. After you've admired the wares, grab a bite to eat from one of the nearby food vendors.
This Mannheim community marketplace is an interesting spot to begin your day of sightseeing. There's loads to see in the vicinity, like SAP Arena, Luisenpark, and Mannheim Water Tower. Take your time at Maimarkt Mannheim before making tracks to these other fine attractions.