place i'll go: Austria's Green Lake in the Hochschwab Mountains is a hiking trail in the winter. The snow melts in early summer and creates a completely clear lake. The lake has a grassy bottom, complete with underwater trails, park benches, and bridges.
Neuschwanstein Castle in Schwangau, Germany. With towering white turrets, Neuschwanstein Castle is a fanciful century palace built for Ludwig II of Bavaria. I've wanted to go there ever since I did the jigsaw puzzle when I was a kid!
Firefall Yosemite - A small, ephemeral waterfall that flows over the eastern edge of El Capitan in Yosemite Valley. For two weeks in February, the setting sun striking the waterfall creates a deep orange glow that resembles Yosemite's historic "Firefall.