The O2 is a large entertainment district on the Greenwich peninsula in South East London, including an indoor arena, a music club, a cinema, an exhibition space, piazzas, bars and restaurants. It was built largely within the former Millennium Dome, a large dome-shaped building built to house an exhibition celebrating the turn of the third millennium. Now with the ICON Outlet you can now find brands from Aspinals of London to Ted Baker and G Star Raw. Tube is just 5 minutes away.