Photography: courtesy of Fantastic Frank A remarkable architectural marvel, Casa Gruta in Valladolid boasts a barrel-vaulted concrete ceiling that elegantly spans its main living areas. Designed by architects Salvador Román Hernández and Adela Mortera Villarreal, this 254-square-meter home draws inspiration from the caves, grottos, and cenotes of Mexico’s Yucatán Peninsula. The house takes a non-traditional approach, connecting a series of...