Dragon fruit, also known as pitaya or the strawberry pear, is a beautiful tropical fruit that is sweet and crunchy. The plant the fruit comes from is actually a type of cactus of the genus Hylocereus, which includes about 20 different species. Originally popular in Southeast Asia and Latin America, dragon fruit is now grown and enjoyed all over the world. Though it may look intimidating with its pinkish red skin and light green scales, preparing this unusual fruit is easy. You can enjoy eating it in fruit salads, it can be used to create tasty drinks and desserts, and it is a wonderful, healthy snack on its own.