Welcome to Sofia, a city where layers of history are literally built upon one another. Your first day is a 'map completion quest' through the capital's most iconic spiritual landmarks. You'll start with the grand St. Alexander Nevsky Cathedral, explore the ancient roots of the city at St. Sofia Church, and discover architectural transformations at the Sveti Sedmochislenitsi Church. The day concludes at the St. George Rotunda, a 4th-century marvel hidden in plain sight. This route offers a perfect introduction to Sofia's unique blend of Orthodox tradition and Roman heritage.