While there might not be top attractions in Twain, you can explore the larger area and discover places like Pleasant Valley Golf Course and Iowa City Public Library.
While visiting Weber, you might make a stop by sights like Hunter's Run Park and Redbird Farms Wildlife Area.
While Lincoln may not have many sights to explore, venturing just a little farther will lead you to top things to see and do like Devonian Fossil Gorge and Xtream Arena & GreenState Family Fieldhouse.