Nestled on the edge of the Thames, the O2 is London’s largest entertainment complex and includes the music venue indigo at The O2, an exhibition hall, an 11-screen movie theater, a nightclub, piazzas, an indoor arena, and a variety of eateries, bars, and shops. The iconic dome was originally built to house the Millennium Experience, an exhibition celebrating the arrival of the third millennium. The O2 is referred to by other names, including “The Dome,” “The Millennium Dome,” and “The O2 Arena,” which refers to a indoor multipurpose and sports arena within The O2.