The Cass Sculpture Foundation is a place that looks after and shares lots of amazing sculptures from all over the world. They have lots of different sculptures made from lots of different types of materials like metal, stone, wood and clay. They also have sculptures that were made a long time ago, as well as sculptures made recently. They let people visit the foundation to see and learn about the sculptures, and they help people understand the stories behind the sculptures. They also sometimes move the sculptures to different places, or help other people to make new sculptures.