Discover two of Bulgarias UNESCO World Heritage gems on this day trip from Sofia. Traveling by minivan, admire rural Bulgaria on route to the Rila Monastery in the pine-carpeted Rila Mountains. Take a guided tour of the medieval treasure with its fresco-coated church, and visit its fascinating museum. Then, after time to explore independently, continue to Boyana Church, near Sofia, to marvel at its spectacular pre-Renaissance frescoes. Entrance fees not included.