Texarkana straddles the border of Texas and Arkansas. A photo island on State Line Avenue lets people stand with one foot in each state. Built on the state line, the Justice Center houses the courts and jails for two states, counties and cities. The city is home to Texarkana College and Texas A&M University-Texarkana. A mural at Third and Main streets depicts the life and accomplishments of Scott Joplin, the "King of Ragtime" from Texarkana.819 N. State Line Ave.