A restaurant known for serving dim sum from traditional trolleys will close at the end of September after the venue was acquired by the Hong Kong University of Science and Technology for HK$354.4 million (US$45 million), the Post has learned. Sources said on Tuesday that the university had bought the fourth floor of United Centre in Admiralty and planned to use the space, which has been occupied by Metropol Restaurant for more than three decades, for its business and management school. The Post...