It's rare for museums to have cozy dining rooms, but the Charles Allis Art Museum wasn't always a museum. Earlier in the 20th century, it was businessman and arts patron Charles Allis's Tudor-style mansion. Allis bequeathed it to the public along with his massive art collection, though, and nowadays, visitors can stop by to see pieces that span 2,000 years. Some highlights? Works by Winslow Homer, Classic antiquities, a large collection of Asian ceramics, plus rotating exhibits by local Wisconsin artists.
The Villa Terrace Decorative Arts Museum nestles in a historic mansion, too, albeit a different one. This one was built in the likeness of an Italian Renaissance villa in 1923, by architect David Adler. Its art spans a smaller period, from the 15th century through to the 18th. Visitors can browse wrought-iron work by Cyril Colnik, and explore a formal, outdoor Renaissance garden.