Postmodern Sunken Plazas: Citations Fragmented and Reassembled

Design a civic centre in the manner of Arata Isozaki's Tsukuba Center Building — a sunken oval plaza quoting a Renaissance campidoglio but inverted into the ground and left deliberately empty at its centre, surrounded by fragments borrowed from many periods and rendered in aluminium, tile and stone. Compose an oval sunken court with radiating stone paving, a small stream running into a drain at the centre, surrounding facades combining a rusticated stone base, silver metal panels and quoted classical mouldings, broad steps down from the street, flat daylight, elevated view into the oval, 24mm lens, architectural photography, ultra photorealistic, 8K