Exterior view of the famous Powerscourt on South William Street, Dublin, Ireland

exterior view famous powerscourt south william street dublin ireland architecture attraction building celebration christmas season city cityscape colorful decor decorative downtown dublin city festive season garlands holiday holiday season illuminated indoor interior landmark lifestyle light pan left people powerscourt house powerscourt townhouse centre selling shop shoppers shopping centre sights store street tourism tourist tourists town townhouse traditional travel urban viscount powerscourt