Sofia is one of the oldest cities in Europe, dating back around 7,000 years. You’ll find some magnificent architecture throughout the city, with a mixture of Western and Central European influences. Our adventure begins amidst the captivating ruins of the Roman city of Serdica, where echoes of a bygone era whisper tales of glory and conquest. Wander through the enchanting City Garden, home to the prestigious National Theatre Ivan Vazov, and marvel at the opulent façade of the Presidential Palace and other iconic landmarks that adorn Sofia's skyline.But the excitement does not end there. Later, join an exclusive, once-in-a-lifetime experience as we descend into the hallowed Crypt of the Alexander Nevsky Cathedral. Here, in this sacred space, we'll be mesmerized by the melodies of the "Cosmic Voices.” Enchanting and evocative, this private performance by the renowned Vanya Moneva Choir stirred hearts at the opening of the Olympic Games in Tokyo.