Complex sentence: In 2010, government of Tbilisi started a program initiated by Mayor of Tbilisi Mr. Gigi Ugulava, the idea was to renew old and damaged houses and cobbled streets, so to make Old Tbilisi more attractive for tourists and visitors.
Split into simpler sentences: In 2010, the government of Tbilisi started a program initiated by Mayor Gigi Ugulava. The idea was to renew old and damaged houses and cobbled streets to make Old Tbilisi more attractive for tourists and visitors.