Portland College was created in 1949.
Portland Bible College was created in 1967.
Le Cordon Bleu College of Culinary Arts in Portland was created in 1983.
Portland Monthly was created in 2003.
Portland Plaza was created in 1973.
University of Portland was created in 1901.
Portland Athenaeum was created in 1876.
Portland Hotel was created in 1890.
Portland House was created in 1963.
Portland LumberJax was created in 2005.
Portland Tower was created in 1962.
Portland Meadows was created in 1946.
Portland University was created in 1891.