1. Boulder Museum of Contemporary Art: This museum is a must-visit for anyone interested in modern art. It features exhibitions by contemporary artists from around the world and hosts a variety of events, including talks and workshops.
2. CU Museum of Natural History: This museum is located on the University of Colorado campus and features exhibits on a wide range of natural history topics, including dinosaurs, fossils, and animals. It is a great place to learn about the natural world and the region’s geological history.
3. Museum of Boulder: This museum offers visitors a comprehensive look at the history and culture of Boulder, Colorado. It features exhibits on the city’s founding, growth, and development, as well as displays on its cultural and natural history.
4. Colorado Chautauqua National Historic Landmark: This landmark is home to several historic buildings, including a beautiful auditorium that has hosted some of the most prominent speakers and performers of the past century. Visitors can take a tour of the historic grounds and learn about the region’s cultural heritage.

In conclusion, Boulder, Colorado offers visitors a wealth of cultural and historical attractions, and its museums are some of the best in the region. Whether you are interested in contemporary art, natural history, or the history of the region itself, there is a museum in Boulder that is sure to pique your interest.