There are several museums and attractions in the city. The City Museum offers a variety of interesting exhibits, including several large caves and a huge outdoor playground. It also serves as a meeting point for St. Louis' young arts scene. The Eugene Field House, located in downtown St. Louis, is a museum dedicated to the distinguished children's author. The Missouri History Museum presents exhibits and programs on a variety of topics including the 1904 World's Fair, and a comprehensive exhibit on Lewis and Clark's voyage exploring the Louisiana Purchase.