THE TOWN WITH NO ROADS Giethoorn in Holland is a beautiful and quiet little village unique in that you will not find a single road in the entire town. Rather, it is connected by waterways and paths and some biking trails. Visitors are always welcomed and encouraged to rent an electric and noiseless "Whisper Boat" to explore this little piece of heaven on earth. Plus, without car pollution and soooo many trees, what ever pollution does come their way, the trees purify the air.
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.