- The United States Congress designated the Stephen Mather Wilderness in 1988 and it now has a total of 638,173 acres. \ All of this Wilderness is located in Washington and is managed by the National Park Service.
- Columbia Center (Wikipedia)
The Columbia Center, formerly named the Bank of America Tower and Columbia Seafirst Center, is a skyscraper in downtown Seattle, Washington, United States. The 76-story structure is the tallest building in Seattle and the state of Washington, reaching a height of 933 ft (284 m). At the time of its completion, the Columbia Center was the tallest structure on the West Coast; as of 2017, it is the fourth-tallest, behind buildings in Los Angeles and San Francisco.