St George's Feast in Vatican City, also known as the Feast of Saint George, is celebrated on April 23 each year. Saint George is one of Christianity's most venerated saints and is considered a martyr. He is the patron saint of various countries and cities around the world, including England and Catalonia, as well as a figure of military valor and chivalry.

History:

The history of St George's Feast dates back to the 4th century when Saint George, a soldier in the Roman army, was executed for refusing to recant his Christian faith. Over time, legends such as that of Saint George slaying a dragon emerged, symbolizing his bravery and the triumph of good over evil.

Traditions:

In Vatican City, which is the ecclesiastical center of the Roman Catholic Church, St George's Feast does not typically involve large public celebrations as it might in other countries. However, it holds religious significance:

• Liturgical Observance: There may be special masses or prayers conducted in honor of Saint George.
• Papal Recognition: The Pope might mention St George during his addresses or prayers.
• Religious Devotion: Some Catholics may choose to attend mass or perform acts of devotion on this day.

Activities:

While there are no specific activities unique to Vatican City for St George's Feast, individuals observing the day might:

• Attend church services.
• Read about or reflect upon the life and martyrdom of Saint George.
• Partake in charitable acts or show appreciation for those serving in military forces (in line with St. George’s status as a soldier-saint).

Since Vatican City is primarily an administrative area for the Catholic Church rather than a place with its own cultural traditions surrounding saints' feast days like secular nations do, observances tend to be more subdued and focused on religious aspects rather than cultural celebrations.