 From the beginning of the 21st century , much of the fort has been overgrown , making most of the sections higher on the hill inaccessible . During the spring of 2005 , a public project to restore the fort was started . Most of the plants were removed and certain parts , like the fountain in the moat raised in honour of knight Zawisza Czarny , were repaired . The walls , towers and stone stairs are in good condition , but the wooden floors and steps have rotted out , making most of the upper floors impassable . Golubac has also gained popularity as a tourist attraction . Two key reasons are the major road that passes through it , and its proximity to Lepenski Vir , making the two locales a touristic whole . 
