Old Main - University of Wyoming - was created in 1896.
Old Main - Texas State University - was created in 1902.
Old Main - Arizona State University - was created in 1898.
Old Randolph County Courthouse - Arkansas - was created in 1875.
Old University of Chicago was created in 1857.
Old University of Leuven was created in 1425.
Old Dominion University was created in 1930.
Old University of Alabama Observatory was created in 1844.
Old Main - Augsburg College - was created in 1901.
Old Main - Bethany College - was created in 1871.
State University of New York at Old Westbury was created in 1965.
Old Chicago Main Post Office was created in 1921.