Novak Café and Restaurant owned by Serbia's favourite son, Novak Djokovic, this upmarket eatery offers sophisticated takes on international classics and naturally tons of gluten-free options. It’s a part of the sprawling Novak Tennis Centre, Belgrade Serbia and serves one of the most expensive cheeses, pule, that is made on the Serbian farm. This cheese is unique, and the price definitely reflects that. It is $1000 for a kg. Imagine having a platter with cheese looks like dollars sprinkle on it. Very heavy cheesy business it is to be on your pockets though! Not only this, the Novak café serves other delights to compliment their restaurant’s poshness.