Category:Built in Oregon in 1998
- States of the United States
- Alabama
- Arizona
- Arkansas
- California
- Colorado
- Florida
- Georgia
- Illinois
- Indiana
- Iowa
- Louisiana
- Maryland
- Massachusetts
- Michigan
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- Mississippi
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- Nevada
- New Jersey
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- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Dakota
- Tennessee
- Texas
- Utah
- Wisconsin
- District of Columbia
- Washington, D.C.
- Insular areas
- Minor Outlying Islands
 1990s architecture in Oregon:
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← 1990-1991-1992-1993-1994-1995-1996-1997-1998-1999 → |
Subcategories
This category has the following 3 subcategories, out of 3 total.