O2 arena's Coming of Age. 24th April Marked 18th Anniversary of First Big Event
The largest Czech multifunctional hall, Prague's O2 arena, celebrated eighteen years since its first official international event, the first match at the 2004 IIHF Ice Hockey World Championship, on 24th April. So far, more than 1,600 events have been held at the O2 arena, which have been visited by almost 12 million viewers.
