The Tower Of Art, Unseen University (from Terry Pratchett’s Discworld)
Pure - the barrels and luggage are from polyhaven, trees and grass are botaniq, but everything else is new this weekend. The tower uses geometry nodes to scatter blocks all over the surface. The distant buildings, tower, and wizard were all sculpts (and look fairly crude close-up!). The ground is displacement mapped with a voronoi texture controlled by vertex painting to distinguish the road from other surfaces.
BTW the tower is exactly 800ft tall, as specified in the books. 