The waters of the Danube, which flow into the Black Sea, form the largest and best preserved of Europe's deltas.
Connemara has scenery like that out of a fairy tale, with deep mountains and rich colour of green and when the clouds roll in it seems almost magical.
The park covers about 12% of Iceland's surface and is home to Iceland's highest mountain, largest glacier and Europe's most powerful waterfall.
The park is like a little slice of the Alps tucked above the rolling moors and hills of North Wales.
Carved by glaciers in the ice age, Lysefjord is a popular destination in south-western Norway because of the extraordinary scenery.
The snow covered peaks, its beautiful waterfalls and blue water, make Geiranger the most beautiful fjord in Norway.