Prešov is a city in Eastern Slovakia. It is a seat of the administrative Prešov Region and Šariš as well as the historic Sáros County of the Kingdom of Hungary. With a population of approximately 90,000 for the city, and in total about 110,000 in the metropolitan area, it is the third-largest city in Slovakia. It lends its name to the Eperjes-Tokaj Hill-Chain which was considered as the geographic entity on the first map of Hungary from 1528. There are many tourist attractions in Prešov such as castles, pools and the old town.