Depart from Des Moines or the Iowa Arboretum for an adventure to Mason City to see the only existing hotel designed by Frank Lloyd Wright. The first stop will be Brush Creek State Park in Leigh where the park ranger will explain innovative new prairie planting programs and provide an informative nature walk through recently reconstructed Iowa prairie-lands. The next stop will be at the magnificent Historic Park Inn Hotel where you will dine on a buffet lunch in the hotel's ballroom followed by an exclusive guided tour of the Hotel.