Shipka-Buzludzha National Park Museum is a unique historical and architectural reserve that combines in a distinctive way the beautiful mountain scenery and historical monuments related to important events in Bulgarian history. On its territory is located the architectural monument Buzludzha, which in 2018 was recognized by the largest European organization "Europa Nostra" as one of the 7 endangered, significant cultural sites of Europe. Its unique architecture, resembling a huge plate, attracts lovers of extreme tourism from all over the world.