Portland is the largest city in Maine and is the county seat of Cumberland County. In 2012, the city proper had a population of 66,214, growing 3 percent since the census of 2000, but the urban area had a population of 203,914. The Greater Portland metropolitan area is home to over half a million people, more than one-third of Maine's total population. Tourists visit Portland's historic Old Port district along Portland Harbor, at the mouth of the Fore River and part of Casco Bay, and the Arts District, which runs along Congress Street in the center of the city. Portland Head Light is located in nearby Cape Elizabeth and marks the entrance to Portland Harbor. The city seal depicts a phoenix rising from ashes, which aligns with the city's motto, Resurgam, Latin for "I will rise again." The motto refers to Portland's recoveries from four devastating fires. The city of Portland, Oregon, was named for Portland, Maine. Portland Public Schools is the largest school system in Maine, serving more than 7,000 students. With about 230 restaurants, Portland is believed to have the most restaurants per capita of any city in the United States.