Iowa State Capitol
FreeTour a five-domed statehouse topped in 23-karat gold, with 29 kinds of marble and a law library ringed by four stories of balconies.

Photo: en:User:Cburnett, CC BY-SA 3.0, via Wikimedia Commons. Cropped and resized.
Adventureland is an attraction in Altoona, IA. Cost: $50 or more.
3200 Adventureland Dr · Altoona, IA
Adventureland is an amusement park in Altoona, northeast of Des Moines, open since 1974. Its seven roller coasters include the wooden Tornado and Outlaw, the enclosed Underground, and the Monster, which drops at 101 degrees into five inversions. Adventure Bay, the park's water park, adds wave pools, lazy rivers and slides. In the fall the park runs Phantom Fall Fest, its Halloween event.
The closest stops to Adventureland, ordered by straight-line distance.
Tour a five-domed statehouse topped in 23-karat gold, with 29 kinds of marble and a law library ringed by four stories of balconies.
6.9 mi awaySwitch it up: Sightseeing
Stroll 4.4 downtown acres of large outdoor sculpture, including Jaume Plensa's 27-foot figure made of letters.
8.5 mi awaySwitch it up: Sightseeing
Ride a tractor cart between working farms of 1700, 1850 and 1900 and walk the shops of an 1876 prairie town.
15 mi awaySwitch it up: Museums
Iowa county famous for its historic covered bridges, made famous by The Bridges of Madison County.
35 mi awaySwitch it up: Sightseeing
The restored 1907 birth home and museum of actor John Wayne, with film memorabilia and archives.
35 mi awaySwitch it up: Museums
Pedal-powered railbike rides through the Des Moines River valley beside the Boone and Scenic Valley Railroad.
35 mi awaySwitch it up: Tours