Madrid environmental, sporting, leisure and cultural interest. Madrid Río provides a link with other green spaces in the city such as Casa de Campo and the Linear Park of the Manzanares River. The main landscaped area in Madrid Río is the Arganzuela Park, covering 23 hectares where pedestrian and cycling routes cover the whole park. The Madrid Río cycling network covers some and is linked to other bike routes. To the north, Madrid Rio connects to the Senda Real, the Green Ring for Cyclists and the E 7 (GR 10) trail, which goes as far as the Sierra de Guadarrama mountain
New Madrid County, Missouri located in the region. This area was under Spanish rule following France's cession of Louisiana after being defeated in the Seven Years' War. The Spanish named the district after Madrid, the capital of Spain. The county includes a large part of the New Madrid Fault that produced the 1811–12 New Madrid earthquakes. This zone remains geologically active, and had continued to produce smaller earthquakes with some frequency. French Canadians from New France landed in this area in 1781 and established the first European settlement in the present county at New Madrid along the Mississippi River. Later France ceded this area