The Belogradchik Fortress emerges from the rocks of the Balkan Mountains, which can be reached more easily with a rental car from Sixt. Perperikon was an ancient Thai city located near Kardzhali. It is a monumental place with palaces, fortresses and temples that have been destroyed and rebuilt many times over the centuries. The Rila Mountains is one of the highest in Europe and is home to the Rila National Park. Thanks to glacial lakes and hot springs, it is popular with locals and visitors alike. Legend has it that the mysterious devil's cave of inspiration has inspired the story of Orphe's descent to the Hades. It is part of the Trigrad Gorge area near the Greek border. We wish you a comfortable and safe rental wherever your journey takes you. But do not forget to stop and try some typice bulgarian wine and food.