Csiksomlyo Pilgrimage in Sumuleu CiucPilgrims rest prior to the Whitsunday mass at the Kontumaci Chapel in Ghimes - Faget , or Gyimesbukk in Hungarian , in Transylvania , Romania , 20 May 2018 . The previous day pilgrims attended the traditional Roman Catholic Pentecostal festival in Sumuleu , or Csiksomlyo in Hungarian , Romania . The Pentecostal pilgrimage to Csiksomlyo dating back to 1567 attracts hundreds of thousands of people every year as the largest religious festivals of the Hungarians living in the Carpathian Basin . EPA / Balazs Mohai HUNGARY OUT ▶ 기사 제보 및 문의 ▶ 내 생활 에 흥 이 나 는 최신 트렌드    ▶ 사진 구매 문의