District 20 This work © 2023 by Jorge Abalo is licensed under CC BY-NC-SA 4.0 This work © 2023 by Jorge Abalo is licensed under CC BY-NC-SA 4.0 A selection of two futuristic cityscapes done with Mandelbulber 2.28.Mandelbulber 2.28.T>Inverse Cylindrical, T>Sin And Cos – Max, DIFS Menger, and also with T>DIFS Box V3 on last one.