El Malecón is a 1.5-mile-long boardwalk along the seafront in Puerto Vallarta, Jalisco. It's lined with bronze sculptures, restaurants, bars, shops, and galleries.
Sótano de las Golondrinas, or the Basement of Swallows, is a deep natural abyss located in San Luis Potosi. It's a popular spot for adventure tourism and is known as a gathering place for many bird species, notably swallows and parakeets.
