It has an octagonal great room with a wood-burning stove.

The octagonal public rooms, a library, game room and music room face the the great hall.

Inside these floors are octagonal rooms, whose plans do not exactly superimpose one floor on the other.

Beyond the hall was an octagonal room that was also top lit.

Alex followed her around the perimeter of the octagonal room.

At the end of the stone corridor, double doors opened on an octagonal room with glass walls.

It was originally a private station, and features a unique little octagonal waiting room.

And why not make it an oval or octagonal room while you were at it?

One octagonal room on the second floor was paneled entirely with mirrors.

This is essentially an octagonal room with a fireplace to the east.