The following types of signs are prohibited in all zoning districts:
(b) Signs imitating or resembling official traffic or government signs and signals;
(c) Signs attached to trees, rocks or natural formations or public property including but not limited to utility poles, benches, trash containers and parking meters, except as specifically authorized by the City;
(Ord. No. 1282-06. Passed 11-27-06, eff. 1-6-07)