Atocha covers a large area and is bordered by the Huertas and Lavapiés neighbourhoods. It contains several notable cultural institutions, including the Reina Sofía Museum. Also located here is the central bus terminal and the Atocha Railway Station, one of two main train stations in Madrid, the other being located in Chamartín. This was the main site of the train bombings carried out on March 11, 2004. Atocha was also the site of the 1977 Massacre of Atocha.