A public room or building where gambling games are played is called -

Casino
- A public room or building where gambling games are played is called Casino. 
- A large burial ground, especially one not in a churchyard is called Cemetery.
- A room in a public building where outdoor clothes or luggage may be left is called Cloakroom. 
- A place where a dead person’s body is cremated is called Crematorium. 

Reference- Merriam Webster [লিঙ্ক]