The Portland Building, alternatively referenced as the Portland Municipal Services Building, is a 15-story municipal office building located at 1120 SW 5th Avenue in downtown

Downtown Portland

Downtown Portland, the city center of Portland, Oregon, United States, is located on the west bank of the Willamette River. It is in the northeastern corner of the southwest section of the city and is where most of the city's high-rise buildings are found....

 Portland

Portland, Oregon

Portland is a city located in the Pacific Northwest, near the confluence of the Willamette and Columbia rivers in the U.S. state of Oregon. As of the 2010 Census, it had a population of 583,776, making it the 29th most populous city in the United States...

, Oregon

Oregon

Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

. Built at a cost of US$29 million, it opened in 1982 and was considered architecturally groundbreaking at the time. The building houses offices of the City of Portland

Government of Portland, Oregon

The Government of Portland, Oregon, a city in the U.S. state of Oregon, is based on a city commission government system. Elected officials include a Mayor, a City Council, and a City Auditor. The mayor and commissioners are responsible legislative policy and oversee the various bureaus that...

. It was added to the National Register of Historic Places

National Register of Historic Places

The National Register of Historic Places is the United States government's official list of districts, sites, buildings, structures, and objects deemed worthy of preservation...

 in 2011.
The distinctive look of Michael Graves

Michael Graves

Michael Graves is an American architect. Identified as one of The New York Five, Graves has become a household name with his designs for domestic products sold at Target stores in the United States....

' Portland Building, with its use of a variety of surface materials and colors, small windows, and inclusion of prominent decorative flourishes, was in stark contrast to the architectural style most commonly used for large office buildings at the time, and made the building an icon of postmodern architecture

Postmodern architecture

Postmodern architecture began as an international style the first examples of which are generally cited as being from the 1950s, but did not become a movement until the late 1970s and continues to influence present-day architecture...

.