Debrecen Plaza (http://www.debrecenplaza.net/) located just north of the city center and easily reached by tram #1 is a small shopping mall. There is, however, a multiplex movie theater, supermarket, arcade, and food court with McDonalds.
Forum shopping mall. A newer mall just a block east of Debrecen Plaza. It also has a food court and many stores - being larger and more diverse than Debrecen Plaza.
Flower Carnival Virágkarnevál: 20th August, every year there's a whole day of celebrating the summer and national holidays, with moving pictures or statues mad of flowers, and lots of other mardi gras.
Military Band Festival Katonazenekari fesztivál