Are there any indoor sports facilities in Qatar?
What is the most popular indoor sport in the world?
Basketball. Basketball is one of the most popular indoor sports in the world. ... 

Volleyball. Volleyball is another popular indoor sport that is played all over the world. ... 
Pierre-Yves Beaudouin · CC BY-SA 3.0. Table Tennis. ... 
Badminton. ... 
Squash. ... 
Racquetball. ... 
Gymnastics. ... 
Dance.