The Pantheon on Pentecost

Who'll be doing this at their parish this year? It's a splendid practice, I think; listen for Veni Creator Spiritus in the background.



From the YouTube page:

Rome, May 23, 2010: Solemnity of Pentecost at the Pantheon; rose petals are dropped from the open oculus at twelve o'clock noon in commemoration of the descent of the Holy Ghost on the day of Pentecost, the birthday of the Church. As the "dew" falls, the choir chants the sequence Veni Sancte Spiritus!

About the Pantheon:

The Pantheon (/ˈpænθiən/ or US /ˈpænθiɒn/;^[1] Latin: Pantheon^{[nb 1]}) is a building in Rome, Italy, commissioned by Marcus Agrippa during the reign of Augustus (27 BC - 14 AD) as a temple to all the gods of ancient Rome, and rebuilt by the emperor Hadrian about 126 AD.^[2]

The building is circular with a portico of large granite Corinthian columns (eight in the first rank and two groups of four behind) under a pediment. A rectangular vestibule links the porch to the rotunda, which is under a coffered concrete dome, with a central opening (oculus) to the sky. Almost two thousand years after it was built, the Pantheon's dome is still the world's largest unreinforced concrete dome.^[3] The height to the oculus and the diameter of the interior circle are the same, 43.3 metres (142 ft).^[4]

It is one of the best-preserved of all Ancient Roman buildings. It has been in continuous use throughout its history, and since the 7th century, the Pantheon has been used as a Roman Catholic church dedicated to "St. Mary and the Martyrs" but informally known as "Santa Maria Rotonda."