i'm currently building one.
i'll try to explain how i did it (it's not finished yet!)
i've purchased a Red Arrow showteam plane cheap and a damaged house by 2brothers.(WWII scenery manufacturor)
i'd make a street sight incl. a playground a road and a house with fence ,grass and garden etc.
the plane will be hitting the house(the idea came from :several years ago in Enschede Holland a F-16 crashed in a home with luckely no casualties)
as i'm a envied code 3 fire apparatus collector,they will be on call of course LOL.
to make it all more realistic i'd built in some working emergencylights in one of them.
hope this helps you to decide what to do now.
HAVE FUN!!!
Hans