Diamond Way Buddhism founded by Hannah Nydhal and Ole Nydahl under the guidance of Trinley Thaye Dorje have undertaken large projects in Western Europe, including "Europe Center" in the German Alps, a 50 hectare historic property that hosts 4000 Buddhists during summer courses; Karma Berchen Ling in Greece where a Kalachakra Stupa was inaugurated in 2010 by Lama Chogdrup Dorje and Ole Nydhal; and Karma Guen in Spain where the first Kalachakra Stupa was built in Europe. In 1994, Lopon Tsechu Rinpoche inaugurated this Stupa together with Ole Nydahl.