“State Fair area”, as used in this article, shall mean the area in Fair Park bounded by the Texas & Pacific Railroad right of way, Pennsylvania Avenue, to Lagow, Lagow to Birmingham, Birmingham to Cross, Cross to Pennsylvania, Pennsylvania to First Avenue, First Avenue to Grand Avenue, Grand Avenue to Second Avenue, Second Avenue to Parry Avenue with the sites of the Health and Science Museum, Aquarium, State of Texas and Swimming Pool buildings excluded. It shall not include that portion of Fair Park known as the Civic Center, which is bounded by Pennsylvania Avenue, Second Avenue, Grand Avenue and First Avenue. (Code 1941, Art. 96-2; Ord. 8021)