The old stadium was demolished to prepare for the construction of the new National Stadium accommodating 55,000 spectators. Construction on the stadium was finished in 2011, and was one of the stadiums hosting the Euro 2012. Adjoining the new stadium there are to be erected the following structures: a 15,000-seat indoor arena, a new railway station "Warszawa Stadion", a modern hotel, a covered Olympic swimming pool with seats for 4,000 spectators, a meeting hall and a metro station "Stadion" on a yet-to-be built subway line. During the European Championship itself the following matches are to be played at the stadium: the opening match, group matches, a quarterfinal and a semifinal.