Portanova is a shopping center in the western part of Osijek, a city in eastern Croatia.According to the International Council of Shopping Centers, Portanova has a size of 7,900 m2 (85,000 sq ft) with 40,240 m2 (433,100 sq ft) of gross leasable area (GLA). This area serves as a regional center and has a catchment population including parts of Croatia as well as Hungary, Bosnia and Herzegovina, and Serbia.