Answer
Marbled interiors are frequently depicted by Alma-Tadema. These interiors evoke the grandeur and opulence of ancient Rome, with their intricate marble floors, walls, and columns. Alma-Tadema's paintings often feature wealthy Romans reclining on couches or engaging in various activities within these lavish settings. The use of marble in these interiors reflects the importance of this material in Roman architecture and its association with luxury and status.