If you are bored in Vice City, you can spawn explosive barrels, gas stations and blow it all up. To spawn barrels, press I (Russian "Ш"), and gas stations B (Russian "И"). When a barrel or gas station spawns, they spawn in the air. A barrel can be knocked over by touching it with a player, and a gas station is knocked over by a t/s or a knocked over barrel. For an explosion, a shot, a grenade or an explosion of vehicles is enough.
P.S. Do not try to fill up the whole street with barrels and gas stations because of this, the game may give an error.