Emerald Pool, The Alps, Austria it's not in Austria, it's just over the border in Slovenia: The Mostnica pool & waterfall in Triglav National Park near Bled. Wonderful area, try to include it in your trip to Austria.
This beautiful train track is naturally covered by green trees and makes a tunnel. Located in Kleven, Ukraine, this train tunnel is named as. “Tunnel of Love” by local people. These incredible photos were taken by Oleg Gordienko.
Croatia - Plitvice Lakes: Paradise A waterfall drops into a tranquil, turquoise pool at Plitvice Lakes in the interior of Croatia. Plitvice Lakes is a series of sixteen lakes connected by hundreds of waterfalls.