As part of the celebration of the International Year of Chemistry - 2011. the 70th anniversary of the first adamantane synthesis was marked in Zagreb. This article addresses the retrospect of the synthesis of adamantane by Prelog. as well as presents a review of the research in adamantane chemistry in Zagreb from 1971 to the present day. https://www.roneverhart.com/275-55R20-X-FIT-AT/