MUSA: Underwater Museum
This very unusual museum is a living exhibition of art in conjunction with pour natural habitat: The sea. First opened to public on November 26,2010 ; this monumental sculptural underwater park serves as the ultimate support for new coral reefs formation with allowing a magnificent view while diving the crystal clear waters of Isla Mujeres.
Its wonderful masterpieces made by Jason DeCaires Taylor initial purpose was to relieve the stress the local reef system with closing the national underwater park
For more info http://musaislamujeres.com/about-musa/