Plovdiv of which are high. Because of these hills, Plovdiv is often referred to in Bulgaria as "The City of the Seven Hills". Plovdiv is host to a huge variety of cultural events such as the International Fair Plovdiv, the international theatrical festival "A stage on a crossroad", the TV festival "The golden chest", and many more novel festivals, such as Night/Plovdiv in September, Kapana Fest, and Opera Open. There are many preserved ruins such as the ancient Plovdiv Roman theatre, a Roman odeon, a Roman aqueduct, the Plovdiv Roman Stadium, the archaeological complex Eirene, and others. The oldest American educational
PFC Lokomotiv Plovdiv Another merger follows in 1945 with the "Catholic" club "Parchevich". After this wave of mergers, like many others in the country, the club is renamed to an abbreviation of the biggest clubs merged - the new name is "S.P.-45", meaning "Sportclub Parchevich - 1945". However, because of the "Western" phrasing ("sport" and "club" are non-Slavic words) the team is renamed again before the start of the season - the name of the club becomes ""Slavia" Plovdiv". In 1947 a new wave of consolidations of the sport organisations in the country sees Slavia Plovdiv merge with the team of the cooperative