Photos by Alexey Alexeyev.
During the restoration work in the Assumption Cathedral built in early XV century in Zvenigorod Russian archaeologists found numerous birds’ nests built throughout several centuries under the decayed roof. Researchers were surprised when during the decomposition of the nests they started finding paper documents from different periods in the addition to birds’ bones and eggshells. In particular, they found 18th century manuscripts and notes from early 20th century. Read More