"One of the world’s notable engineering feats located roughly 40 minutes east of Las Vegas, this 726‑foot‑tall structure spans the Colorado River and supplies power and water to the region; guided tours offer explanations of its construction, operations, and historical significance." - Stacey Leasca Stacey Leasca Stacey Leasca is an award-winning journalist and co-founder of Be a Travel Writer, an online course for the next generation of travel journalists. Her photos, videos, and words have appeared in print or online for Travel + Leisure, Time, Los Angeles Times, Glamour, and many more. You'll usually find her in an airport. If you do see her there, please say hello. Travel + Leisure Editorial Guidelines