Whether you'd like to offer up a prayer or learn a little about the history and background of the building, Holy Cross Catholic Church is a worthy site to visit. Check to see if this sanctuary is publicly accessible to experience the calmness inside.
To explore this house of prayer, head to Christiansted. You'll find loads of other worthwhile attractions in the area, such as Fort Christiansvaern, Buccaneer Beach, and St. Croix Government House.