Please answer the following question: Lisbon Cathedral -  The Patriarchal Cathedral of St. Mary Major (Portuguese: Santa Maria Maior de Lisboa or Sé de Lisboa) or simply Lisbon Cathedral is a Roman Catholic Cathedral located in Lisbon Portugal. The oldest church in the city is the see of the Archdiocese of Lisbon. Since the beginning of the construction of the cathedral in the year 1147 the building has been modified several times and survived many earthquakes. It is nowadays a mix of different architectural styles. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Building