St. Anne's Cathedral, Debrecen

Debrecen is Hungary's second-largest city, after Budapest, the regional centre of the Northern Great Plain region and the seat of Hajdú-Bihar County. A city with county rights, it was the largest Hungarian city in the 18th century and it is one of the Hungarian people's most important cultural centres.

The following is a timeline of the history of the city of Debrecen, Hungary.

Public transport in Debrecen, Hungary, is provided by DKV (short for Debreceni Közlekedési Vállalat – Public Transport Company of Debrecen; complete name is DKV Zrt. ) Before mid-2009 two companies provided public transport in the city: trams and trolleybuses were operated by DKV while buses were operated by Hajdú Volán, which provides transport in the rest of Hajdú-Bihar county.

The Csokonai Theatre is the oldest and largest theatre in Debrecen, Hungary. It was named after one of the first Hungarian Modern Age playwrights, Mihály Csokonai, who lived and created many of his works in Debrecen.