A huge success ever since its first edition in 2015, Untold, held in August, is now the largest annual electronic music festival in the country. Its main stage, at Cluj Arena, is the place where many big names such as Armin van Buuren, Tiesto, Afrojack, or Steve Aoki entertain the crowds for hours, sometimes until sunrise, giving birth to legendary parties that many remember for years. Since 2016, the festival has also been an international tourism ambassador for Transylvania and Romania. That is why festival-goers can visit for free or at a discounted rate many spectacular landmarks such as Bran Castle, Corvin Castle, Turda Salt Mine, and even the Merry Cemetery.