The biggest basketball stadium in the United States of America is the Thompson-Boling Arena in Knoxville, Tenn. It has 24,535 Seats
a basketball court
The UK's biggest indoor arena is in Manchester i think.
Odyssey Arena Belfast.
Basketball Arena - North Greenwich Arena - Riverbank Arena - Water Polo Arena - Wembley Arena
Basketball Arena, North Greenwich Arena, Riverbank Arena, Water Polo Arena, Wembley Arena.
The Philippine Arena is the world's largest indoor doomed-arena.
Madison square garden punk The O2 Arena London ( Capacity 23,000 ) and it's the World's Busiest Arena and Biggest Dome in the World
Value City Arena