Museo del Axolotl
In this small, slightly quirky museum and aquarium inside Parque Ecológico Presa Tarango, in a hilly west-side neighborhood between Santa Fe and San Ángel, you can learn about one of Mexico's strangest and seemingly unlikely creatures, the axolotl. This small (averaging about 10 inches in length) and entirely aquatic relative of a tiger salamander once proliferated in the lakes beneath Mexico City, but rampant urbanization has almost entirely destroyed their natural habitats and axolotls have become nearly extinct in the wild. Lake Xochimilco and Lake Chalco, on the southeast side of the city, are the only places in the world where these underwater animals are still found. In the three geodesic-dome buildings and surrounding gardens that make up this museum, you can view exhibits about these unique amphibians and their conservation, and view them up-close in aquariums. The easiest way to get here is by Uber---it's a 15- to 20-minute ride from Santa Fe and San Ángel (or its nearest Metro stop, Barranca del Muerto).