The main building at Wat Phumin is both the “ubosot” (ordination hall) and the “viharn” (meeting hall). (At some temples these will be two separate buildings.) It’s in the shape of a cross (cruciform) built on the back of two giant nagas (the naga is a mythical serpent, much like a water dragon). The main entrance is guarded by two “singh” (mythical lions).