The Oldest European City – Plovdiv with Audio Guide is an immersive day tour that explores the rich history and architecture of Plovdiv, one of Europe’s oldest continuously inhabited cities. Lasting eight hours, the tour is ideal for history enthusiasts and cultural travelers looking to deepen their understanding of Bulgaria's heritage. Participants will traverse the charming old town of Plovdiv, guided by an informative audio guide that provides insights into the city's ancient Roman ruins, colorful houses, and vibrant arts scene. The experience is enhanced by comfortable transportation in an air-conditioned vehicle, allowing for a seamless journey from Sofia to Plovdiv and back.