Sofia guide from the year 1910 by Nikola Gruev
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Plovdiv's International Fair by Nikola Gruev
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Kaloferski monastery #78 by Nikola Gruev
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Sozopol ou le vert de la Mer adriatique by mmontheroads
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National road #86 (Plovdiv - Asenovgrad - Smolian) by Nikola Gruev
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1300 years since establishment of Bulgaria by Nikola Gruev
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Deltchevo village, near the city of Gotze Deltchev by Nikola Gruev
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Sofia by Gilles Macé
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Dryanovo monastery #37 by Nikola Gruev
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Selo Baldevo - complex Boje ime (Áîæå èìå) by Nikola Gruev
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Hotel / restaurant Shipka by Nikola Gruev
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Asparuhovo beach near Varna by Nikola Gruev
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