Best places to visit in Katowice

Katowice (Polish: [katɔˈvʲit͡sɛ]; officially Miasto Katowice; Silesian: Katowicy; German: Kattowitz) is a city in southern Poland, with a city-proper population of 297,197 making it the eleventh-largest city in Poland as of 2017 and is the center of the Katowice metropolitan area, which has approximately 2 million people.
It's 23:36 right now , with overcast clouds and the temperature of 1.42°C (34.556°F) in Katowice.