panoramic view of ostrow tumski island with st. john baptist othic cathedral over odra river in old town of wroclaw in poland

architecture attraction baptist bridge cathedral chciciel christian church city cityscape destination evening facade gothic heritage high historic history icon island jan john katedra kosciol landmark most museum odra old ostrow panorama panoramic picturesque poland polish polska river silesia slask slaskie staromiejski summer sunset symbol tourism touristic tower travel tumski vacation wroclaw wroclove wyspa