Manzanares (river) it flows near the dormitory town of Arganda del Rey, ending its journey. The river Manzanares, although small and relatively unimportant geographically, has had a great historical importance due to its close relation to the city of Madrid. The city was founded by the Moors as a citadel overlooking the river in the ninth century. The river is also featured in many paintings of the late 18th to early 19th-century painter Francisco de Goya, which show traditionally dressed "Madrileños" in activities like dancing or having picnics next to the river. The Manzanares was also an important defence line for the
University City, Missouri at the tri-border of University City, Ladue, and Olivette. The city also contains part of Midland Boulevard, which divides the watersheds of the Mississippi River and the Missouri River. The River Des Peres rises in the hills near the University City and Clayton boundary, flows north, takes a strong turn at Ruth Park, and then runs through culverts southeast through the city of St. Louis to debouche in the Mississippi River. Major roads and highways in University City are Interstate 170 (I-170), Missouri Route 340 (MO-340), Delmar Boulevard, Forest Park Parkway, Olive Boulevard and Skinker Parkway. The city has long