Iowa State Fair Authority organizes Iowa State Fair, which is one of the largest events in the Midwest. Iowa State Fair features various agricultural and industrial products and services, as well as traditional activities. The fair also offers opportunities for talented people to perform in front of live audience. Iowa State Fair Authority maintains a more than 400-acre exhibit space and offers it on rent for various manufacturers and industrial representatives. It also sells admission tickets and punch cards. The authority provides more than 1,800 sites with water and electrical hookups for off-season camping. Iowa State Fair Authority operates the Iowa State Fair Blue Ribbon Foundation, which conducts capital campaigns for the renovation and preservation of various fairgrounds.