Investiture II or another member of the royal family each year. A list of those to be honoured is published twice a year, in either the New Year Honours or the Birthday Honours. Approximately 25 investitures are held annually: most in the Ballroom at Buckingham Palace, although the Waterloo Chamber in Windsor Castle and the Palace of Holyroodhouse in Edinburgh, Scotland, are also used. In 2014 The Prince of Wales held an investiture at Hillsborough Castle in Northern Ireland. Investitures are also held in other Commonwealth realms, when the Governor-General acts on behalf of the Queen. The poem "The Investiture" by
Palace of Queluz blue and pink, by the Portuguese sculptor Silvestre Faria Lobo. The upper level has galleries for the use of royal personages who would sit apart from the congregation. One of these galleries contains a small Rococo pipe organ. A feature of the chapel is the ornate portable font, its marble basin resting in an elaborate Rococo frame surmounted by a carved wood cover. The private rooms of the palace are far smaller and more intimate than the formal state rooms and contain many which belonged to the rooms' former occupants. Amongst the more remarkable rooms in this suite are the