front facade hala stulecia centennial hall also known as hala ludowa people`s hall in wroclaw, poland

also architect architecture attraction blue building business centennial center century city colorful competitions concerts concrete conference construction day europe events exhibition exhibitions exterior facade flag front hala hall heritage historic historical history holiday known ludowa medieval multifunctional old outdoor outdoors peoples performances poland polish popular round sightseeing silesia sky sport street stulecia symmetrical tourism tourist town traditional travel urban vacation visit window wroclaw