1 Best Sight in The Riviera Maya, Mexico

The biologists running the Croco Cun Zoo, an animal farm just north of Puerto Morelos, have collected specimens of many of the reptiles and some of the mammals indigenous to the area. They offer immensely informative tours—you may even get to handle a baby crocodile or feed a monkey. Be sure to wave hello to the 500-pound crocodile secure in his deep pit.