Lupert's Range (third side of the Eton School Yard), with Lupert's Tower, designed by architect Henry Redman, completed at Eton College in England.
Rebuilding of San Giacomo Scossacavalli in Rome begun by Antonio da Sangallo the Younger (completed 1592).
Château de Chenonceau built in the French Loire Valley.
Rebuilding of Hampton Court Palace near London completed by Cardinal Wolsey.
1522 – Vilnius City wall completed, including the Gate of Dawn.
Laurentian Library in Florence designed by Michelangelo.
Rebuilding of St Peter and St Paul's Church, Lavenham, England, probably to the design of John Wastell (died 1515), completed.
Rebuilding of Segovia Cathedral begun by Juan Gil de Hontañón.
Palazzo del Te begun by Giulio Romano.
1527 – Kabuli Bagh Mosque in Panipat, Mughal Empire built.
1528 – St. George's Chapel, Windsor Castle, England completed.
Jacopo Sansovino is appointed chief architect and superintendent of properties (Protomaestro or Proto) to the Procurators of San Marco in Venice.
c.1520 - Girolamo Cassar, Maltese architect and engineer (d. c. 1589-92)
1521: April 5 - Francesco Laparelli, Italian architect and engineer (d. 1570)
1527 - Hans Vredeman de Vries, Dutch architect and engineer (d. c. 1607)
1520: April 6 - Raphael, Italian painter and architect (b. 1483)
1520s in architecture Wikipedia