The "Seven Wonders of Bulgaria" is a list of remarkable natural and cultural sites that showcase the country's rich heritage. These wonders include the stunning Rila Monastery, a UNESCO World Heritage site known for its beautiful architecture and frescoes, and the Belogradchik Rocks, unique rock formations that attract nature lovers and adventurers. Other notable wonders are the ancient Thracian Tombs, which reveal Bulgaria's historical significance, and the Seven Rila Lakes, a breathtaking glacial lake group in the Rila Mountains. The list also features the Nessebar, an ancient town with well-preserved ruins, and the Pirin National Park, famous for its diverse flora and fauna.