The Foxburg Library, built in 1909, was endowed to the town by the Fox family, and Lincoln Hall stands on the upper level as home to concerts and cultural events. Oil City, first settled in 1803, developed a rich heritage and architecture from the discovery of oil and the growth of the oil industry, and is home to the National Transit Building, a hub for artisans, along with many outdoor activities on land and water. Emlenton, along the Allegheny River, is a recreational destination that was once known for having more millionaires per capita than anywhere else in the world and still retains small-town American charm, history, and modern outdoor recreation with river access, the bike trail, and the Pumping Jack Museum. Franklin, the county seat of Venango County, has a history dating to colonial times, with a well-preserved downtown and charming neighborhoods that showcase Victorian style, and it is officially designated a Bicycle Friendly Community. Parker was incorporated on March 1, 1873, during the western Pennsylvania oil boom, when its population surged to more than 20,000; it is now called the "Smallest City in the U.S.A.," with a population of 840, and offers outdoor recreation including river access and the North Country National Scenic Trail.