Drawings Featuring Round Windows - 360 Degress of Beauty

A Chinese-style window with a gorgeous decorative lattice, a thick mechanical window on a spaceship, or a round window in a stylish Japanese-style room. Although they all have different atmospheres, round windows framing a beautiful view of the outside world are like paintings displayed in a frame, delighting anyone lucky enough to look through them.

A round window and a lovely autumn backdrop are seen behind Katsugeki Saniwa and Mikazuki Munechika (from Touken Ranbu) as they play cat's cradle.

Have you gotten a new point of view from any of wondrous illustrations below featuring round windows?