>>213427142
Picrel. Also Hellfest. Both movies kind of straddle the line between carnival and haunted attraction. The former has a really memorable kill in it

Not necessarily recommended but in the ballpark:
Freakshow (2007) is a remake Of Freaks. It's from the Asylum but not quite as bad as you'd expect. The bar's pretty low though, but those midget's gotta drink too.
Sideshow (2000) is a little different. Full Moon pictures and Fred Olen Ray, together at last.