The Denver Museum of Nature and Science always has something for everyone to enjoy. I recently viewed the Da Vinci exhibit and were quite taken by the depth of his work. They also had actual reproductions made to demonstrate his inventions. Although Da Vinci is best known for the Mona Lisa (which the exhibit again takes the viewer into incredible detail) we get to see the his engineering genius. This museum is very proactive in stimulating the imagination and educating on all levels from young to not so young! The permanent exhibits have lot of hands-on activities for the kids which was nice.