Villa Toscana's Gallery Hallways include extensive intricate double-arch barrel-vault design, construction by mathematician and builder Doug Maher.  The elegant pendant lighting is by Fine Arts Lighting.  Italian marble tile design by Chicago interior designer William Godley.  

There are three domes in Villa Toscana, all custom designed and hand-painted. Entry floor is designed by Interior designer William Godley. The staircase Paris Opera House dome inspired by the Paris Opera House Chagall includes a representation of Villa Toscana’s exterior incorporated into the dome painting.