Belfast Metropolitan College is a further and higher education institution in Belfast, Northern Ireland. The college offers both vocational education and academic qualifications. With over 50,000 enrolments and an annual budget in the region of £45 million, it is Northern Ireland's largest college.It was created in 2007 by the merger of the Belfast Institute of Further and Higher Education (BIFHE) (formerly the Belfast Technical College, Rupert Stanley and The College of Business Studies) and Castlereagh College.The college encompasses a number of different campuses around the city. The largest are the Millfield Campus, Castlereagh campus and Titanic Quarter building which opened in September 2011 and resulted in the closure of the Brunswick Street and the College Square East campuses. Although some support staff remained based in College Square they were moved out by winter 2013 with the building being sold. College Square East was formally known colloquially as the 'Black Man Tech'. This is because of the statue of Dr Henry Cooke, a leading 19th century Presbyterian, which stands outside the building. The statue of Cooke is not marble, but copper, like most other architecture around the city of Belfast around the same time. Due to exposure to the elements, most of these statues and domes around the city have oxidised, producing a green colour of copper oxide, especially noticeable on the nearby City Hall.