Lehman Caves Nevada Delicate rare limestone formations make the Lehman Caves one of the most wonderful underground chambers on the globe. Located in the Great Basin National Park, Nevada, USA, the cave was discovered in 1885 by Absalom Lehman.
Redwood Forest, California I've been there, me my mom and my dad entered a hollow tree and there was room inside of that tree for 10 more people. I measured how many steps it took to get around a tree an it took 32 steps. The place is just beautiful.