UNESCO Swap - 5 cards in an envelope. The cards show Turkey's UNESCO WHS: Cappadoccia, Chora Museum and Ortakoy Mosque as the Historic Areas of Istanbul, Pamukkale, and Archaeological Site Troy. The travel took 27 days.
German's UNESCO Facebook Swaps - Wartburg Castle, St. Michael Church, Prehistoric Pile Dwellings, Wuzburg Residence, and Luther Memorials. 15 days travel time.