Wetter novo sancti petri is a Latin phrase that means “the new temple of the holy Peter.” It is used to refer to the new basilica of Saint Peter in the Vatican City, which was built in the 16th century on the site of the old basilica. The new basilica is one of the largest and most important churches in the world, and it is a popular destination for pilgrims and tourists.
The new basilica was built to replace the old basilica, which had become dilapidated and overcrowded. The construction of the new basilica began in 1506, and it was completed in 1626. The basilica was designed by Donato Bramante, Michelangelo, and Carlo Maderno, and it is a masterpiece of Renaissance and Baroque architecture.