Debrecen is the capital of the Northern Great Plain region, located in the north of Hungary. The Reformed Cathedral with two towers built in the 19th century towers in the wide Koshut Square in the center of the city. Nearby, in the Museum of the Reformed College, are stored exhibits related to the history of the city and the college itself. The diverse collection of the Museum of Deri contains archaeological finds, ancient weapons, works of art, handicrafts. Special attention deserves the "office wonders." The population of the city is 200 000 people.