The O2 Arena London ( Capacity 23,000 ) and it's the World's Busiest Arena and Biggest Dome in the World
The Philippine Arena is the world's largest indoor doomed-arena.
The UK's biggest indoor arena is in Manchester i think.
At the rink/arena that is hosting the Stanley Cup final.
Odyssey Arena Belfast.
Carrier Dome is the largest basketball arena for Syracuse.
NBA is only in America, not the entire world.The Palace of Auburn Hills, Detroit Pistons - 22,076 is the biggest NBA arena as of today.
The worlds biggest indoor arena or arena's for that matter, is the o2 arena in London, holding up to 23,000+ during concerts, and the Manchester evening news arena, with a similar capacity.
World Ice Arena was created in 2010.
Bell Centre in Montreal.
idiot mohahahhahahaha is somwere in usa i think