The Székely Border Guards Memorial Centre, located in Frumoasa (Szépvíz), Harghita County, is one of Romania's most modern military history museums. The exhibition presents over a thousand years of the history of the Székely border guards, from the medieval period to the end of World War II, through authentic artifacts, multimedia installations, and interactive technology. It offers a fascinating journey into the history and traditions of the Székely community, making it an excellent destination for history enthusiasts and families alike.