The Hallwyl Museum 1st Floor Combined. “The Hallwyl House, once home to the wealthy couple Wilhelmina and Walther von Hallwyl, is situated in the center of Stockholm, Sweden.” This is an attempt at squeezing the entirety of 1st Floor State Rooms The Hallwyl Museum into a single model, ready for viewing in webVR. The original models were decimeted and textures rebaked using the open source 3D editor Blender. Created by Thomas Flynn.