Introducing The Della Condominiums. Below the sand, peat, and karst substratum of Alys Beach's unique geology, resides a deep architectural history that forms the foundation of its broad cultural heritage. While largely Bermudan and Antiguan in character, there are veins of architecture from even more dazzling beachside locales around the globe. The design of the Della draws from the romance of British and Venetian turn-of-the-century seaside resorts with their rippling tented cabanas, cool bubbling pools, shimmering mosaics, and beach balls aloft — each dusted with grains of sand. Encapsulated in the shell of The Della is a place of play, conviviality, and family. This, for me, is the essence of Alys Beach.