high school students to create a five to seven minute documentary on the theme the three branches and oyyou. there's 200 cash prizes for students and teachers totaling $100,000. for how to get started, go to student cam.org. all weekend long, american history tv is featuring madison, wisconsin. raised in wisconsin, frank lloyd wright's contribution to the skyline include the monona terrace and then unitarian meetinghouse. partnerser cable worked with the c-span city tour staff when we travel to madison to explore its history. learn more about madison all weekend on american history tv. ♪ >> welcome to wisconsin's state capital. we are standing in the rotunda of the building. this is the public area of the capitol. this is where we have all our big parties, presentations. when you walk up, you see a big, white stone building. that stone is granite we got from vermont. 43 different kinds of stone were used to build the capital. stone from all over the world. six foreign countries, 8 states. great big dome on the outside of itol covered in granite. we have the only state capital covered in cre