Holy Trinity Cathedral, Kingston

The Roman Catholic cathedral of Kingston, an early-twentieth-century church notable for its large Byzantine-style dome, one of the earliest major reinforced-concrete domes in the western hemisphere. Built after the 1907 earthquake, it blends Romanesque and Byzantine elements and seats a substantial congregation beneath its curved ceiling. The cathedral serves as the seat of the archdiocese and hosts major religious celebrations. Its dome makes it a recognisable landmark and a significant example of period ecclesiastical engineering.