St Ermin's Hotel - St. Ermin's Hotel is a four-star central London hotel adjacent to St James's Park underground station close to Westminster Abbey Buckingham Palace and the Houses of Parliament. The Grade II-listed late Victorian building built as one of the early mansion blocks in the city is thought to be named after an ancient monastery reputed to have occupied the site pre-10th century. 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