格拉茨 – 奥地利施蒂利亚州格拉茨市
地址：奥地利格拉茨市，国会大厦
Click here to check upcoming events 2026-2027 at Graz - Congress Graz, Styria, Austria
Congress Graz. Coordinates set from verified same-city venue data (city centroid, OpenStreetMap-derived).
Congress Graz. Coordinates set from verified same-city venue data (city centroid, OpenStreetMap-derived).