facade. 1  Architecture. the front of a building, especially an imposing or decorative one. 2  a superficial appearance or illusion of something: They managed somehow to maintain a facade of wealth.
The Oregon Territory stretched from the Pacific coast to the Rocky Mountains, encompassing the area including present-day Oregon, Washington, and most of British Columbia. Originally Spain, Great Britain, Russia, and the United States claimed the territory. In 1819, under terms of the Transcontinental Treaty, Spain ceded its claims to the territory to the United States. Shortly thereafter the United States contested a unilateral Russian move to grant its citizens a fishing, whaling, and commercial monopoly from the Bering Straits to the 51st parallel.
American migration into the Oregon Territory really began after the War of 1812, when we were granted equal access. At the time, we shared this territory with the British, Spanish and Russians. As migration increased with reports of fertile land and the opening of the Oregon Trail, American interest in claiming this territory as part of Manifest Destiny grew.