Dwarf Empire Amusement Park if you laff..baby jebus will cry and his mom will make your afterlife a living hell http://atlasobscura.com/place/dwarf-empire-amusement-park I love the Atlas Obscura..see whats listed near you.
Not going to lie, I actually think this is a good idea as long as it is in the Dwarfs interests. Beats having to beg on the streets and such. Work must be incredibly difficult to come by for them.
I guess since most Asians aren't strong enough to throw them a decent enough distance.. Being projectiles in china isn't a lucrative endeavour