The culture of Poland is closely connected with its intricate 1,000-year history and forms an important constituent in western civilization. The Poles take great pride in their national identity which is often associated with the colours white and red, and exuded by the expression ''biało-czerwoni'' ("whitereds"). National symbols, chiefly the crowned white-tailed eagle, are often visible on clothing, insignia and emblems. The appreciation of Poland's traditions and cultural heritage is commonly known as Polonophilia.