In case any building, signboard, sign or structure is erected, constructed, reconstructed, altered, repaired, converted, maintained or used or any land is used or any hedge, tree, shrub or other growth is maintained in a manner unlawful under this chapter or any regulation made pursuant thereto, in addition to other remedies provided by law, any appropriate action or proceeding, either by legal process or otherwise, may be instituted or taken to prevent such unlawful erection, construction, reconstruction, alteration, repair, conversion, maintenance or use, to restrain, correct or abate any offense or to prevent any illegal act, conduct, business or use in or about said premises.