I have a stream in my yard, and I built it myself. I’m not particularly handy, and my urban backyard is tiny. But where there was once just grass and weeds, a waterfall now drops into a gravel basin ...

Over 25 incredible days, we built a fully functional underground house—complete with a cascading waterfall and peaceful fish pond. Using only natural materials and traditional tools, this step-by-step ...

Safdie Architects' soon-to-open Jewel Changi Airport contains the world's tallest indoor waterfall, but it's not the first building to incorporate an oversized water feature. Here are eight buildings ...