Every year, the sand dunes at Lençóis Maranhenses National Park in Brazil collect rainwater from about January to June. And come July, these dunes become temporary pools full of clear, warm water... In Houston, Texas, A tiny suburban eatery is breaking all the rules to create some of the freshest-tasting grub on the horizon.

Ming, the Siberian-Bengal tiger is gone. Antoine Yates, Ming’s owner, once said that the tiger was his ‘only friend, really'... For every national park swarmed by visitors, dozens of state and federal preserves, parks, and monuments go relatively untraveled. Here's a list of 10 crowd-free alternatives.