UNESCO world heritage sites

16 photos of the Wieliczka salt mine in southern Poland, a UNESCO world heritage site since 1978

28 photos of the picturesque city of Cesky Krumlov in the southwest of the Czech republic

36 photos of Kromeriz, a city in southeast Czechia, famous for its bishop's castle and flower gardens

16 photos of the city of Olomouc in eastern Czechia famous for its Holy Trinity Column

50 photos of Siracusa on the coast of southwestern Sicily, the most important Magna Grecia city in ancient times

38 photos of the Valley of the Temples near Agrigento, one of the most significant archaeological sites of ancient Greece

22 photos of Modica, one of the Sicilian baroque towns famous for its impressive architecture

74 photos of the temples of Abu Simbel in southern Egypt

19 photos of the Hili archaeological park, a UNESCO world heritage site dating back to the the 3rd millennium BC

18 photos of the Kronborg castle, a renessaince fortress in Denmark

72 photos of Amsterdam, the capital of the Netherlands and its largest city

62 photos of Stralsund, a Hanseatic League city on Germany's Baltic Sea coast

12 photos of the Königsstuhl, a tall white chalk cliff in the Jasmund national park in Rügen

32 photos of Lübeck, a German city along the Baltic sea coast and former Hanseatic League city

18 photos of Shuhstar, a city in Iran with an historical hydraulic irrigation system

9 photos of the Fin garden in Kashan, a pleasant Persian style garden and a UNESCO world heritage site

16 photos of the Shah mosque, at the southern end of the Naqshejahan square

18 photos of the Naqshejahan square in central Isfahan, the second largest square in the world