What are two historical monuments in Nebraska?

1. Scotts Bluff National Monument in Scotts Bluff County commemorates the 19th-century westward migration along the Oregon, California, and Mormon Trails. It features iconic Chimney Rock and other prominent landmarks along those historic routes.

2. Fort Robinson State Park in Sioux County preserves the former Fort Robinson military post, established in 1874 to help control conflicts with Native American tribes in the region. Today, it boasts scenic landscapes, wildlife, historic buildings, and hosts various recreational activities.