You can see museums, nature, spas, hotels, churches, monasteries, fortresses and beautiful women. Belgrade has Museum of Nikola Tesla. There is an archeological site Vinča near Belgrade. Vinča had a big prehistoric culture. I live near Vinča. Belgrade has a big fortress. Near me, there is a good hotel Radmilovac. Novi Sad has a big fortress, musical festival Exit and a lot of historical places. A mountain of Fruška Gora near Novi Sad has a lot of monasteries and beautiful nature. Spa of Vrnjci in central Serbia is a beautiful place to see. Kosovo has a lot of monuments but it is not safe because of terrorism.