1. Grotto of the Redemption
    300 N. Broadway Avenue, West Bend, IA
    Built by pastor Father Paul Dobberstein and made entirely of agates, geodes and semiprecious stones, making up the world’s largest collection of minerals and petrified material.
  2. World’s Largest Truck Stop
    755 W. Iowa 80 Road, Walcott, IA
    More than just a truck stop, featuring a restaurant, move theater, laundromat, barber, dentist, game room and driver’s den.
  3. Albert the Bull
    East Division Street, Audubon, IA
    30-foot tall, 45 ton bull statue built in the 1960’s to celebrate Iowa’s booming beef industry.