The Revenue Tower is a skyscraper located in Wan Chai, Hong Kong. The tower rises 49 floors and 181 metres (594 ft) in height.[2] The building was completed in 1990.[1] The Revenue Tower, which stands as the 93rd-tallest building in Hong Kong, is composed entirely of office space.[1] The building, along with its twin tower, the Immigration Tower, house government offices.[1] The building is unique in that it houses a sky lobby on the 38th floor; this is designed to ease vertical transportation in the tower.[2]