It's not just Niagara Falls. Many states in the US have impressive waterfalls. Some require a hike, but others are easy to ...

One of Kauai's most beautiful sights (and that's saying something), Wailua Falls is the epitome of a 'must-see'. Located not far from the town of Lihue, the setting is one of Polynesian splendour ...

Others are visible from the roadside, perfect for snapping unforgettable photos ... the falls sits a hydroelectric power plant, built in 1907. Two streams meet and part in the Kauai's Wailua ...