Art museums are institutions that collect, preserve, and display works of art. They showcase a variety of artistic styles and mediums, including paintings, sculptures, and photographs. Visitors can explore different periods and cultures through the artworks on display, which often include pieces from famous artists like Vincent van Gogh and Pablo Picasso. These museums also serve as educational resources, offering programs, workshops, and guided tours to help the public understand and appreciate art. Many art museums host temporary exhibitions, allowing them to feature new artists and themes, while also maintaining a permanent collection of significant works.