PRAGUE CZECH REPUBLIC - OCT 01: Tram at old street in Prague, Czech Republic on October 01, 2013. Prague historical Center, including most of the city major sites, became a UNESCO-listed site in 1992. Shutterstock Image - PRAGUE CZECH REPUBLIC - OCT 01: Tram at old street in Prague, Czech Republic on October 01, 2013. Prague historical Center, including most of the city major sites, became a UNESCO-listed site in 1992. - ID: 526685008