The vineyard style is a design of a concert hall where the seating surrounds the stage, rising up in serried rows in the manner of the sloping terraces of a vineyard. It may be contrasted with the shoebox style, which has a rectangular auditorium and a stage at one end (as at the Musikverein). Other possibilities are the fan-shaped (as at the Barbican) and the arena (as at the Royal Albert Hall). The design might be considered a musical theatre in the round.[1][2][3]