I don't know if it looks like this in the handhelds or not, and it shouldn't matter.

I've passed by these a bunch of times now, and I just can't get used to how ugly it looks, the way it so abruptly shifts from rocky debris to normal flooring.

I would suggest designing some crossover tiles to make it look a lot better. (and be up to par with the rest of the game ;))

 

 

can you see that these are missing floor! means all those fire and poison type pokes made this, and the building is on a rocky part, so under neath the floor there is Rocks!