aviation museum.
• Hanns Schell Collection key and lock museum, largest of its kind in the world.
• Austrian Sculpture Park seven hectares of contemporary sculpture
• Botanical Garden of Graz three architecturally interesting glass houses plus gardens
Architecture
• Tallest buildings
There are some new high-rise buildings in the pipeline; the only ones that currently (June 2009) seem certain to be built are a 15-storey office block opposite the "Stadthalle" on the southern edge of the city centre and a 21-storey officeblock next to the motorway leading from the Graz Ost Interchange (road) into town