Arena Zagreb, the largest sports arena in Croatia, was opened in 2009 and built for the 21st World Handball Championship. This impressive building quickly became a symbol of Zagreb due to its functionality, beauty, and architectural design. With a capacity of 15,200 spectators, Arena Zagreb is recognized for its multifunctionality and technical equipment, making it an ideal venue for large sports and music events. It has hosted numerous concerts by world-renowned musicians and sports events that were previously impossible to hold in Croatia. Construction of the Arena began on July 21, 2007, and lasted for 503 days. The first event at the Arena was a friendly handball match between Croatia and Russia on December 27, 2008, attended by 15,200 fans. Arena Zagreb was officially opened on January 17, 2009, with a concert by the band Prljavo kazalište, which drew 22,500 visitors.