An abandoned building that was once a general store and a bar displays ranch brands from area farms in Monowi, Nebraska April 28, 2011. At its peak in the 1930's the town had 150 residents but after the railroad left it began to decline. Now down to a population of just one, Monowi is the only incorporated town, village or city in the United States with just a single resident. REUTERS/Rick Wilking (UNITED STATES)