Mercado de los Cielos, Phoenix, AZ. In 2010, DHA developed Mercado de Los Cielos, an 80,000 sq. ft. indoor Mercado part of Desert Sky Mall in Phoenix, AZ. A former vacant Mervin’s space, this Macerich mall was hurting and needed the revival that this Mercado provided. This is a Hispanic boutique marketplace broken up into a variety of smaller shops, eateries, and service providers for each individual merchant.