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