AI overview
I don't have enough context to provide an accurate overview of what "1506" refers to. Could you please clarify whether you're asking about a historical event, artwork, publication, or something else that occurred in the year 1506?
AI-generated from the Wikipedia summary — may contain errors.
Article
April 19: Lisbon Massacre kills thousands of Jews in Portugal over three days. January 22: Swiss Guard arrives to protect the Vatican, remains unchanged 500 years later.
Year 1506 (MDVI) was a common year starting on Thursday of the Julian calendar.