Sitting on a beautiful beach is never a bad idea, but these days people are seeking thrill when booking trips. Adventure travel is one of the most popular segments of the travel industry, and according to Pinterest, searches for this type of travel have increased by 556 percent in recent years. Some popular activities include backpacking, ziplining, cave diving, mountain biking, and walking over scary bridges (which, shockingly, is up 115 percent). Not sure where to start? Companies like G Adventures and Flash Pack offer affordable trips to astonishing places, along with discounted excursions and one-of-a-kind opportunities. Adventure awaits!