May 6, 2026, features several notable festivals and observances worldwide. Among them is Saint George’s Day, celebrated in countries such as Bulgaria, Georgia, Russia, Serbia, and Bosnia and Herzegovina, honoring one of Christianity's most venerated saints. This day is recognized as a public holiday in Bulgaria, also known as the Day of Bravery. Additionally, International No Diet Day promotes body acceptance and healthy lifestyles, observed annually since 1992. Wishbone Day raises awareness about osteogenesis imperfecta, a genetic disorder affecting bone strength, while World Moyamoya Day focuses on a rare cerebrovascular disease. In the United States, National Nurses Day begins National Nurses Week, honoring the contributions of nurses. Other celebrations include National Azulejo Day in Portugal, commemorating traditional ceramic tilework, and Martyrs' Day in Lebanon, which remembers nationalists executed in 1916. Various cultural festivals, such as the Anifilm in the Czech Republic and the Brighton Festival in the UK, also take place on this date.