[5] Frank Lloyd Wright presented the idea of an urban or suburban development concept Broadacre City in 1932.
[6] From 1927 to 1934, Tresigallo was transformed under the supervision of the Fascist Minister of Agriculture Edmondo Rossoni into a utopian city by completely rebuilding it.
[11] In January 2021, Saudi Arabia released a short film about plans of a smart linear city The Line, a utopian dream of a postmodern ecotopia.
[12] In September 2021, American billionaire Marc Lore announced Telosa, a utopian planned US city.
[18] In June 2022, Prof. Leonhard Schenk organized an exhibition of utopian city planning concepts during Long Night of the Sciences in Kreuzlingen.