Sunny beach - 2006 by Nikola Gruev
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Sofia : Bulgaria by Cora Malinak
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St. St. Constantine and Elena monastery #58 by Nikola Gruev
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Zlatni piasatsi (Golden sands) by Nikola Gruev
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Plovdiv (the old town) Continuation by Nikola Gruev
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Short trip with Radetzki by Nikola Gruev
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Sofia guide - page 202 to 251 by Nikola Gruev
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Balkan Holidays by Chris Doggett
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Migration count at Burgas, Bulgaria (Sep 2015) by Thomas Luiten
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Resort Elenite by Nikola Gruev
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Sandanski: every day is like Sunday, every day is silent and grey... by Sotiris Blatsis
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Zlatograd by Nikola Gruev
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