The painting hangs in a circular room and completely surrounds visitors standing in the middle of the space.

VOA: special.2010.08.04

The circular painting was first shown in a circular building in downtown New York.

VOA: special.2010.08.04

They were placed one on top of another in a circular shape.

VOA: special.2011.05.18

That cabin is a 14-ton spherical steel capsule only two meters in diameter, with a single,half-meter-wide circular plastic window for viewing.

VOA: standard.2010.06.21