What year was the Gateway Archway built?
1963
1939
1939
1927
1939
1932
1927
1939
1932
1927
1939
1926
1967
1932
1927
1939
1967
1926
1965
1931
1964
1967
1965
1932
1927
1939
1926
1931
1963
1970
1964
1962
1960
1967
1966
1965
1976
1963
1923
1970
1932
1968
1969
1964
1962
1927
1939
1980
1926
1960
1931
1967
1966
1965
1924
1976
1963
1970
1968
1969
1964
1962
1980
1960
1982
1923
1932
1913
1927
1939
1967
1926
1971
1966
1965
1931
1961
1922
1972
1979
1976
1924
1963
1970
1968
1969
1964
1962
1980
1960
1982
1973
1967
1971
1966
1965
1923
1961
1932
1913
1986
1972
1927
1939
1937
1979
1976
1926
1984
1931
1963
1970
1922
1968
1978
1969
1964
1962
1980
1958
1921
1960
1924
1982
1973
1967
1971
1966
1965
1985
1961
1986
1972
1937
1979
1976
1984
1974
1963
1959
1923
1970
1932
1913
1968
1978
1969
1964
1962
1927
1939
1980
1975
1926
1987
1958
1960
1982
1931
1957
1922
1981
1973
1955
1967
1921
1971
1966
1965
1924
1985
1961
1977
1986
1972
1937
1979
1976
1984
1974
2001
1963
1959
1970
1968
1978
1969
1964
1962
1938
1980
1975
1987
1958
1960
1982
1956
1923
1988
1957
1932