In all districts, new buildings or other structures, or any parcel of land, and, except as provided in Title Five (Regulations Governing Nonconforming Uses and Noncomplying Buildings), any existing building or other structure or parcel of land shall be used, constructed or developed, and may be altered, erected, moved or maintained, in whole or in part, only in accordance with the uses and activities set forth in the district in which the building, other structure or parcel of land is located.