Contest ended. Checkout No.5
Answer is Rila Monastery, Bulgaria
Closest answer: 
for Sofia, Bulgaria
Bonus Prize: 
for a very close guess
1 SBI on its way for both of you (:
for Sofia, Bulgaria for a very close guess1 SBI on its way for both of you (:
RE: Where am I? 我在哪? #4 (🏆SBI)