free things to do in lincoln nebraska?
['Hang out at the Railyard.', "Meander Through a Farmers' Market.", 'Get in Touch With Mother Nature.', 'Visit the National Museum of Roller Skating.', 'Climb the Tower at the Nebraska State Capitol.', 'Catch a Show at the Lincoln Community Garden Performance Series.', 'Explore Your Artsy Side at the Sheldon Art Gallery.', 'The Sunken Gardens.']