The Roman numeral for this year is MDCXIV.
- Carlo Maderno's façade at San Pietro in Vaticano was completed.
- An interior restructuring of San Nicola da Tolentino agli Orti Sallustiani started, and was completed in 1629.
- The tombs of Pius II and Pius III were moved from San Pietro in Vaticano to Sant'Andrea della Valle .
Community content is available under CC-BY-SA unless otherwise noted.