cathedral scale meditation hall interior 20 foot high monolithic central feature wall double height enormous volume very tall vertical proportions wide open space two freestanding oval low lounge seating islands placed symmetrically left and right continuous curved upholstered seating with soft cushions low height compared to wall bench height organic marble terrazzo floor with large marble fragments warm white plaster walls diffuse daylight minimal sacred atmosphere camera at 5 6 height 24mm wide angle lens high end architectural rendering