The state got its first world heritage site on Thursday when the medieval ruins of Champaner-Pavagadh town made it to the elite list. The ruins, scattered over 6 sq km near the foothills of Pavagadh in the Panchmahals, about 45 km from here, has more than 100 small and large monuments dating back to the 15th century. It was selected at the 28th session of UNESCO in Suzhou, China, along with 15 other sites, after a UN agency made several visits to the spot last year. A city-based heritage trust had begun work on the ruins about 22 years ago. And this trust brought the site to the notice of state and Central government agencies, including the ASI, which declared it a protected site some years ago. Trust’s president and noted architect Karan Grover, who was in China to make a final presentation on the site, described it as an ‘‘on top of the world’’ moment for his team. ‘‘It’s good news for everyone and I am elated,’’ Grover said on the phone from Beijing. ‘‘Late Prof R.N. Mehta took me to the site about 30 years ago. Since then, it has been my mission to salvage the site,’’ he added. Set up in 1984 by professionals, with Grover as its secretary, the trust had been lobbying with various government, non-government and international agencies like the UN to get the world heritage status for this site. In 2000, the site was put on the World Monuments Watch List, as one of the 100 most endangered sites, by the New York-based World Monuments Fund. Days of glory