20. Located in northern Nebraska, this romantically named town, is the gateway to the Niobrara River, a National Scenic River.
From Quiz Small Town USA
Answer:
Valentine
Valentine, located in northern NE in Cherry County, had a population of 2,786 in 2005. The town was named for Edward Valentine, a Civil War veteran. It is the gateway town for recreational canoeing and tubing on the Niobrara River. The Niobrara River was named a National Scenic River in 1991. In addition to the Niobrara River, other area attractions include Smith Falls, and The Valentine Refuge. The Refuge is home to many American plains animals, including Bison and Elk.