Compare all the Best Restaurants in Karaj and find Viona, a Popular Cafe Restaurant in Karaj. Viona Cafe is located near Gohardasht in Karaj. Viona serves a variety of espresso, ice cream, tiramisu, stylish drinks, coffee, mocha, chocolate, tea, cappuccino, and assortment of cakes. The restaurant has free internet facilities. Or find some of the Best Persian Restaurants for Traditional Iranian Food.