Federation Square is a venue for arts, culture and...

Federation Square is a venue for arts, culture and public events on the edge of the Melbourne central business district. It covers an area of 3.2 ha (7.9 acres) at the intersection of Flinders and Swanston Streets built above busy railway lines and across the road from Flinders Street station. It incorporates major cultural institutions such as the Ian Potter Centre and ACMI and Koorie Heritage Trust as well as cafes and bars in a series of buildings centred around a large paved square, and a glass walled atrium. The corner is occupied by a glass walled pavilion that provides access to the underground Melbourne Visitor Centre.The architecture of the square is in the deconstructivist style, with both plan and elevations designed around slightly angular, 'cranked' geometries, rather than tradition orthogonal grids. The built forms are mainly slightly bent north-south volumes, separated by glazed gaps, a reference to traditional Melbourne laneways, with vertical 'shards', attached or freestanding, containing discrete functions like the Visitor's Centre, or lifts and stairs.

The larger built volumes are relatively simple reinforced concrete buildings with glass walls, but with a second outer skin of cladding carried on heavy steel framing, folded and stepped slightly to create angular undulating surfaces. The cladding is composed of 6 different materials, zinc, perforated zinc, glass, frosted glass, sandstone and no cladding, in a camouflage-like pattern, and created using pinwheel tiling. The 'crossbar' is an east-west built from that runs through the long gallery building, and is clad in perforated black steel panels.