???????????????? ? ???????, ??????? ???????, ???????? ???????? ???? ????? ? ?????????? – ??? ???????? ???? ???? ?? ??????????Before, there were seven hills in Plovdiv. At present, only 6 of these are preserved. Markovo hill was become pavement for the cobblestoned streets. People, who plan to depend the hills of Plovdiv, must take into account th