the mathematical tower in the main building of the wroclaw university was built in the years 1728 - 1737

architecture attraction breslau cathedral church city cityscape cloud european figure history landmark lower marketsquare math mathematical monument museum observationdeck old panorama placesofinterest poland polish postcard roof sculpture silesia silesian sky statue street study summer top tourism tourist touristic tower town travel trip university view visitor wallpaper wroclaw wroclove