The Wells Fargo CineDome & Sweetman Planetarium doesn't show movies so much as surround you with them. That curved dome overhead isn't a gimmick — it's the whole point, and downtown Sioux Falls has exactly one of them.
Part of the Washington Pavilion, this venue screens large-format films and live planetarium programs that track stars, simulate space travel, and walk audiences through the science of what's above us. It serves school groups, families, and anyone who finds a flat screen quietly insufficient. The dome handles both cinematic storytelling and astronomy education without treating either as an afterthought.
Locals pick this one because the experience genuinely doesn't translate to a living room. You don't watch a show here — you're placed inside it. For school field trips, it delivers curriculum and spectacle at once. For everyone else, it's a reminder that sometimes the ceiling is the main character.