The theme of diploma thesis is design of convention center situated in area of BVV Trade Fairs Brno. The location of designed buildings is reacting on surrounding buildings and important compositional axes.The convention center is crossing axis leading from historical entrance and its front glass facades open the view for dominant feature of hotel zone in south part of area.The convention center is designed as two three-storey buildings connected by bridge with sightseeing terrace and main entrance underneath. The bigger building contains main convention hall with a maximal capacity of 2300 people, two halls with a capacity of 500 and 600 people and other conference and meeting rooms with various capacity. The other building contains plenary hall with a capacity of 1100 in circular seating arrangement. The buildings are connecting to pavillions C and B, which provide spaces for opening and exhibiton parts of cenvention events. Designed convention center provides spaces for big diversity of conventional events thanks to its capacities and location.