The bronze statue in the center honors Archduke Johann, who founded the Joanneum museum and the technical university in Graz.
The square is triangular in shape, an unusual layout for central medieval European town plazas.
Underneath the square lies a complex underground infrastructure, including a large public parking facility.
The Luegg-Haus on the corner of the square features one of the most intricately preserved stucco facades in the city, dating back to 1690.
The square is a UNESCO World Heritage site as part of the Graz Old Town collection.
The Rathaus at the square is the third building to stand on that specific site since the 15th century.
Graz's Hauptplatz serves as the city's central square, functioning as a primary hub for commerce and public assembly since the 12th century. The square is anchored by the prominent bronze statue of Archduke Johann, often colloquially referenced for its imposing stature amidst the city's baroque architecture. It serves as the junction where the city's major tram lines converge. The surrounding buildings showcase a mixture of medieval foundations and Renaissance and Baroque facades, most notably the Luegg-Haus with its elaborate stucco work. The square has functioned as a marketplace for over 800 years. The Rathaus (City Hall) dominates the southern edge of the plaza, having undergone significant reconstruction in the 19th century. The area is largely pedestrianized, facilitating easy foot access to the adjacent Old Town streets.
From the steps of the Rathaus looking north toward the Schloßberg clock tower in the background.
Visit the small food stalls located directly on the square for traditional Austrian sausages.
Use the square as a central meeting point, as most historic district sites are within walking distance.
Be mindful of tram tracks crossing the pedestrian areas, as they remain active throughout the day.
Do not mistake the smaller, quieter side streets for the main square; stay within the open plaza to avoid getting lost in the narrow medieval alleyways.
The square remains open year-round, though it frequently hosts temporary markets, such as the Christmas market in December or seasonal farmers' markets.
