Palazzo Castiglioni
Palazzo Castiglioni stands in Milan as a striking example of Italian Liberty architecture, the country’s Art Nouveau expression. Giuseppe Sommaruga designed the palace for businessman Ermenegildo Castiglioni, whose wealth shaped its ambitious appearance.
Construction ran from 1901 to 1904, giving Castiglioni a building that reflected his social position. Its bold Liberty style challenged Milan’s traditional architecture in a visible way. A rusticated stone base imitates natural rock formations, while circular windows and stucco reliefs shape the richly decorated façade. Floral and linear motifs draw on eighteenth-century art.
Ernesto Bazzaro created two statues of naked women representing peace and industry, provoking a public outcry. Their removal gave the building its memorable nickname, “House of Buttocks,” while the façade and metal decorations survived wartime occupation. Original wooden furniture disappeared during and after World War Two.
- City
- Milan
- Content updated
Take this page with you
The myTuur app is free, and once you are standing at a spot its story starts by itself.
Spots like this one are the stops myTuur strings into tours through Milan. In the app, each story begins where you stand: walk up to a spot and it starts, read it on screen or listen as you go, then follow the route to the next one.
What is myTuur?
myTuur is a free city-guide app. Its tours are built from spots, and each spot carries a story that starts when you get there, to read or to listen to as you like.

