When you go anywhere that has art or even photographs you should ask if you can touch or take photos. Making sure you give credit to the artist and photographer is always what you should do. you should always be quiet in places like these because people are looking and paying attention to the art. Galleries, museums, and community centers are very similar to libraries. Make sure you're not running around and making noises because you might accidentally hit an expensive piece of art and break it.
This is what I wrote but you can change some things if you want! Good Luck! :D