Sculpture sources for Hall and House classical models

Sylvana: adapted from “Diana”, scan by www.noe-3d.at, statue at Waldreichs Castle (artist unknown).
https://zenodo.org/records/21489513
Licensed CC BY 4.0: https://creativecommons.org/licenses/by/4.0/
Changes: reduced geometry, normalized scale, bronze material, architectural placement and softened scan contours.

Astra: adapted from “Venus with the apple of Paris”, Stadtmuseum Berlin | Oliver Ziebe, porcelain sculpture circa 1889.
https://zenodo.org/records/10381175
Licensed CC BY 4.0: https://creativecommons.org/licenses/by/4.0/
Changes: reduced geometry, orientation, normalized scale, bronze material and architectural placement. The small held object is interpreted as a contemplative orb within this fictional setting.

Arcas: adapted from SMK KAS644 Germanicus/Octavian, Statens Museum for Kunst, CC0.
https://commons.wikimedia.org/wiki/File:Ubekendt,_St%C3%A5ende_n%C3%B8gen_mand,_Germanicus,_Octavian_,_,_KAS644,_Statens_Museum_for_Kunst,_3D_model.stl
Changes: reduced geometry, bronze material, orientation, placement and added survey staff.

Historical sculptures are used as interpretive figure bases, not original portraits by Spencer. Source metadata is retained alongside the build scripts. The architecture is unchanged.