Bulgaria 2007- Heavy rain in Veliko Tarnovo by Doron Avi-Ad
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Sofia's Central Bathhouse turned into Museum of Sofia History and Thermal Healing Center by Nikola Gruev
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Bulgaria 2007- Sofia trams by Doron Avi-Ad
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Smolyan - 2016 by Nikola Gruev
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24 May 2007 by andreev22
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Sofia guide - page 252 to 311 by Nikola Gruev
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The Womb cave (Пещера Утробата) by Nikola Gruev
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Sveti Georgi Monastery #108 by Nikola Gruev
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Lovetch by Nikola Gruev
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Vitosha - scanned prints by Nikola Gruev
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Tsarska Bistritsa (Tsar's Bistritsa) by Nikola Gruev
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Magura Cave by Nikola Gruev
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