Radiating lines or patterns are also balanced in a way more interesting than having two identical objects staring at each other.
See also Balance, with one near, large object balancing a distant small object.
See also how expert photgraphers portray Radial
Radial Balance that Frames the subject. See more in Framing.
Boy Scout Troop 174, Yorktown, NY. Scouting Photography Pages at http://troop174.info