Alexander Nevsky Cathedral
The Alexander Nevsky Cathedral is one of the largest Eastern Orthodox cathedrals in the world. Its golden domes and intricate architecture are truly breathtaking. It's definitely one of the must-see places in Sofia. Take some time to admire the mosaics and the overall grandeur of the interior. Perhaps, I think, you'll find it surprisingly calming despite the crowds. Don't miss the crypt, which houses a remarkable collection of icons.
Insider Tip
Visit early in the morning (around 7:30 AM) to avoid the biggest crowds and enjoy a quieter experience.