Construction of Treasure Island by the Army Corps of Engineers, 1937-1939

Scheme to make Treasure Island into a commercial airport after the closing of the Golden Gate International Exposition in 1940

A Fancied Treasure Island beach community with lagoon as envisioned by Rod Freebairn-Smith and Janet Crane in 2005:

Artist's concept of Treasure Island development plan promenade, 2007-2011

Concept of Treasure Island housing (8,000 units), 2007-2011