Complex sentence: The tent was transformed into an exclusive "oasis" and VIP room for the patrons of the art world and was described as, "like stepping into another world," unlike the usual tents of the fair where artists works nailed on the wall.
Split into simpler sentences: The tent was transformed into an exclusive "oasis" and VIP room for the patrons of the art world. This tent was described as, "stepping into another world," unlike the usual tents of artists works nailed on the wall.