The Cube is a 24-storey mixed-use development in the centre of Birmingham, England. Designed by Ken Shuttleworth of Make Architects, it contains 135 flats, 111,500 square feet (10,359 m2) of offices, shops, a hotel and a 'skyline' restaurant. It is the final phase of The Mailbox development. The site is enclosed by The Mailbox complex, Commercial Street, Washington Wharf apartment complex and the Worcester & Birmingham Canal. From Wikipedia