Rudaki Day is observed in Tajikistan every September 22, celebrating the legacy of the renowned Persian poet Abu Abd Allah Rudaki, who is considered a founder of classical Persian and Tajik literature. Established by President Emomali Rahmon in 2002, the holiday commemorates Rudaki's contributions, including his prolific output of poetry, which, although only a fraction survives today, is noted for its vivid imagery and simple style. Celebrations typically include conferences, poetry readings, concerts, and flower-laying ceremonies at monuments dedicated to Rudaki. The poet's mausoleum in Panjrud is a popular tourist destination, and his influence is recognized through the naming of Dushanbe's central avenue after him and his portrait appearing on the 500 somoni banknote. Rudaki Day is marked on the autumn equinox, a date chosen due to the unknown specifics of his birth and death.