If you've never been to Rio de Janeiro, make 2016 the year you go. This year, the city will host the Summer Olympics on the western side of town, so it's bound to be more crowded than usual. But if you go a bit earlier, you'll have plenty of time and space to see the city from atop Sugarloaf Mountain, visit the world's largest urban rainforest at Tijuca National Park, and much more.
chensiyuan via Wikipedia
Visit.Rio via Flickr