Sea Cave, Malta Sea caves or the Blue Grotto are located on the island of Filfla in Malta. These caves are popular for their beauty and their location when combined with the sunrise, leads to beautiful shades of blue in the water.
shifen-waterfall --- Shifen Waterfall is the one of the most famous waterfalls of Taiwan. Although not very tall, this is a wide and powerful waterfall and has been named as little Niagara. It forms a unique horseshoe shape.