10. Desert Botanical Garden, Phoenix, Arizona, United States of America
The Desert Botanical Garden in Phoenix, Arizona, features a large collection of beautiful dryland plants. The 140-acre garden contains more than 21,000 desert plants of 139 different species. It is renowned for its collection of 169 rare species of desert plants.
It is also home to 1,350 types of cacti. The Desert Botanical Garden’s collection comes mainly from the deserts of southwestern North America.
The garden’s well-maintained paved pathways make it easy for you to explore, and each spring, it is home to many beautiful butterflies. Volunteers at the garden can explain everything about the different types of desert plants, and you’ll also be able to enjoy many fountains and benches.