Buckingham Palace 1847, the couple had found the palace too small for court life and their growing family, and consequently the new wing, designed by Edward Blore, was built by Thomas Cubitt, enclosing the central quadrangle. The large East Front, facing The Mall, is today the "public face" of Buckingham Palace, and contains the balcony from which the royal family acknowledge the crowds on momentous occasions and after the annual Trooping the Colour. The ballroom wing and a further suite of state rooms were also built in this period, designed by Nash's student Sir James Pennethorne. Before Prince Albert's death, the palace
Holyrood Palace transformed Holyrood into a 20th-century palace. Central heating and electric light were installed prior to his first visit in 1911, and after the First World War improvements to bathrooms and kitchens were carried out. In the 1920s the palace was formally designated as the monarch's official residence in Scotland, and became the location for regular royal ceremonies and events. The present Queen spends one week at Holyrood in summer, during which time investitures are held in the gallery, audiences are held in the morning room, and garden parties are hosted. While she is in residence, the Scottish variant of the