Surrounded by the concrete oasis of metro Phoenix, it's easy to forget we live in a desert. When tourists arrive in the Valley, the first thing they'll probably look for while mumbling something about the dry heat is a tumbleweed or saguaro. But if they really want to see the natural beauty of Arizona, Desert Botanical Garden provides a truly amazing introduction to the plants and wildlife native to the Sonoran Desert. Admission costs $22 for adults, $12 for students, and $10 for ages 3 through 12. The busiest months for Desert Botanical Garden are March and April, so you'll want to reserve your tickets ahead of time in the spring, when snowbirds and spring training fans flood the Valley.