Designed by Max Berg, the same innovative concrete engineer behind Wrocław's UNESCO-listed Centennial Hall, this unique market hall has a handsome, traditional-looking facade, while the interior is a concrete cathedral of elliptical arches. Worth a look from an architectural, cultural and practical standpoint, in Hala Targowa you'll find earnest locals hawking top quality fruit and vegetables on the ground floor, as well as a wide selection of local cheese, salami and hams. Upstairs is a bewildering array of bric-a-brac, nylon underwear and plastic kitchen utensils, and a set of surprisingly clean and modern public toilets. To your right as you enter the market is one of the city’s best little no-name, no-fuss pierogi bars. Essential.