The President Street Station in Baltimore, Maryland, is a former train station and railroad terminal. Built in 1849 and opened in February 1850, the station saw some of the earliest bloodshed of the American Civil War (1861-1865), and was an important rail link during the conflict. Today, it is the oldest surviving big-city railroad terminal in the United States. A preservation campaign and renovation project completed in 1997 enabled the station to be operated as the Baltimore Civil War Museum for several years. The museum is temporarily closed as of early 2021.