Egia, stemming from (H)Egia (Basque for either bank/shore or hill), is a district of San Sebastián on the right side of the Urumea beyond the train station. At the beginning of the 20th century, a patch of land by the railway started to be used as a football pitch, eventually turning into the official stadium of the local team Real Sociedad before it was transferred in the 1990s to Anoeta, south of Amara Berri (nowadays the site harbours houses). The former tobacco factory building Tabakalera, which has been converted into a Contemporary Culture Centre, conjures up the former industrial past of the area. Right opposite to this building lies the Cristina Enea park, a public compound with a botanic vocation. Egia holds the city cemetery, Polloe, at the north-east fringes of the district, stretching out to South Intxaurrondo. Intxaurrondo This part (meaning 'walnut tree' in Basque) is a large district to the east of the city. The original nucleus lies between the railway and the Ategorrieta Avenue, where still today the farmhouse Intxaurrondo Zar, declared "National Monument", is situated since the mid-17th century. The railway cuts across the district, the southern side being the fruit of the heavy development undergone in the area during the immigration years of the 1950s and 1960s. In addition, further housing estates have been built up more recently souther beyond the N-1 E-5 E-80 E-70 ring road (South Intxaurrondo). The police force Guardia Civil runs controversial barracks there (works for new housing are underway). Altza Altza (Basque for alder tree) is the easternmost district of San Sebastián, along with Bidebieta and Trintxerpe. In 1910 it was a quaint village comprising scattered farmhouses and a small nucleus, with 2,683 inhabitants, but the arrival of thousands of immigrants in the 1960s and 1970s led to rapid and chaotic housing and building activity, resulting in a maze of grey landscape of skyscrapers with a population of 32,531 in 1970. The population is 20,000 . Ibaeta Ibaeta stands on the former location for various factories (e.g., Cervezas El León) of San Sebastián, with the buildings of the old industrial estate being demolished in the late 20th century. The levelling of this large flat area paved the ground for a carefully planned modern and elegant housing estate, featuring a new university campus for the public University of the Basque Country (UPV-EHU) and institutions such as the Donostia International Physics Center