Indoor climbing holds. The mini golf course was super simply but also fun. Seattle Art Museum. Take the kids on a rainy day and let them play all day. Learn more. . I played a round of mini golf and then some arcade games. Eight indoor galleries and lush landscaped gardens feature a mix of new and past significant… 2. Some of the most popular types of these activities include: Malls, Aquariums, Symphony Halls and Theaters. See examples of INDOOR used in a sentence. happening, used, or existing inside a…. cgavzppy9xsttgb2vv9socfjo1ytqzzllehx3if4b