Number and letter ideas

1. make my number and letter out of rock almost as if it is a tunnel

2. have my number and letter come out from the edge of the map into the ocean.

3. have my number and letter arranged using buildings to form the shape aswell as roads

4. using a fire burning in my level in the shape of my letter and number could also be possible

5. using decals of explosions and modified terrain caused by the explosion be another possible subliminal idea.