Natural Wonders: Eight Photos of Michigan's Frozen Waterfalls | Pure Michigan Blog
Grand Wailea Canyon Activity Pool Maui, Hawaii 25,700-square-ft wet playground's a destination in itself (guests receive a map upon entry). 9 pools at 6 levels (40 ft to sea level) connected by a river that carries swimmers along at varying speeds, lazy river currents to whitewater rapids. Highlights include 7 slides, grottoes, scuba certification pool, & Tarzan pool w/ rope swing. The world’s only water elevator swimmers are lifted to the surface in a sealed chamber.
The Narrows, Texas. Upper south side of Lake Travis near the community of Spicewood. From Austin take Texas 71, turn north on Spur 191, and proceed approximately one mile to Spicewood. Continue traveling north 1.1 miles on Burnet County Road 410 to CR 411, which is a gravel road. Proceed approximately 1.5 miles north to the entrance for the Narrows Recreation Area.
Haʻikū Stairs (Stairway to Heaven) / Oʻahu, Hawaii
40 Places to Take your Kids Before They're Grown - most are in the US--it tells you at what age to take them.