The Vobis Colani series "Highscreen" PCs were some of the ugliest pieces of hardware you could buy IMHO :).
[1] https://hozi.net/it/computer-historie/vobis-highscreen-colan... [2] https://de.wikipedia.org/wiki/Datei:Colani-pc.jpg
IIRC, he presented a prototype that was much more radical, and a lot got lost in mass production. In the end it was a standard case with a few rounded edges.
https://www.pcgamer.com/the-eight-ugliest-pc-gaming-cases-we...