British Columbia of British Columbia, and Victoria became the united colony's capital. In 1871, British Columbia became the sixth province of Canada. Its Latin motto is "Splendor sine occasu" ("Splendour without Diminishment"). The capital of British Columbia remains Victoria, the fifteenth-largest metropolitan region in Canada, named for Queen Victoria who ruled during the creation of the original colonies. The largest city is Vancouver, the third-largest metropolitan area in Canada, the largest in Western Canada, and the second-largest in the Pacific Northwest. In October 2013, British Columbia had an estimated population of 4,606,371 (about 2.5 million of whom were in Greater Vancouver). The
Geography of British Columbia British Columbia was established by the 1846 Oregon Treaty. The province is dominated by mountain ranges, among them the Canadian Rockies but dominantly the Coast Mountains, Cassiar Mountains, and the Columbia Mountains. Most of the population is concentrated on the Pacific coast, notably in the area of Vancouver, located on the southwestern tip of the mainland, which is known as the Lower Mainland. It is the most mountainous province of Canada. British Columbia is customarily divided into three main regions, the Interior, the Coast and the Lower Mainland (though the last-named is technically part of the Coast). These are broken