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Dobri Dimitrov Dobrev, born 20 July 1914, better known as Grandpa Dobri, Elder Dobri, or The Saint of Bailovo, a Bulgarian ascetic who walks several kilometers each day to sit or stand in front of the Cathedral of Alexander Nevsky in Sofia to collect money for charitable causes pauses for a photo (Credit: Unknown)

Dobri Dimitrov Dobrev, born 20 July 1914, better known as Grandpa Dobri, Elder Dobri, or The Saint of Bailovo, a Bulgarian ascetic who walks several kilometers each day to sit or stand in front of the Cathedral of Alexander Nevsky in Sofia to collect money for charitable causes pauses for a photo (Credit: Unknown)