Tunnel of Love, Kleven, Ukraine: The result of nature growing freely around a train track. It is believed that if lovers walking through the tunnel are sincere in their love, their wishes will come true! http://inhabitat.com/ukraines-tunnel-of-love-is-a-natural-passageway-for-trains-and-lovers/leafy-tunnel-of-love-in-ukraine-2/?extend=1
Volcanoes of Kamchatka in Russia - This large chain of volcanoes sits on the Kamchatka Peninsula, with 19 of them still active. The highest volcano is Klyuchevskaya Sopka, standing at almost 16,000 feet high.