My first visit to the Denver Museum of Art (DAM). The current exhibit was The Western and I also saw several other temporary exhibits such as Word Dance plus lots of Asian, Greek, African and other art in the permanent collection.
Right on the water in St. Petersburg Florida is a modern and unusual building. The surreal yet sumptuous architecture of the Dali Museum is worth the experience, no matter what's on display. But you'll want to stay for the permanent collection plus whatever they have in the temporary exhibit halls, too.