Steamroadsters last weekend at Classic Days Schloss Dyck 2019.
also known as strassentheater, the street theater troupe Abacus Theater has several crazy fun steam punk vehicles, some Mad Max ones, and some spaceship styled ones.
be sure to select 1080 resolution
https://www.facebook.com/modellbahn.kramm/videos/vb.349402085211624/895017177501521/?type=2&theater has a better look, but it's on facebook
they have a couple more: