Open-air La Isla Shopping Plaza is the most appealing of Cancun’s shopping malls. Along with the Interactive Aquarium, the mall features restaurants and cafes. When exploring the Riviera Maya’s attractions, stop at Playa del Carmen’s Avenida 5 (Fifth Avenue), which is lined with shops and eateries. Or, browse the adjacent Paseo del Carmen shopping area. Kids and teens like the lively atmosphere at both, as well as the chance to buy souvenirs.