Día de las Velitas (English: Day of the little candles) is one of the most observed traditional holidays of Colombia. It is celebrated on December 7, on the eve of the Immaculate Conception, which is a public holiday in Colombia. This day is the unofficial start of the Christmas season in the country. On this day, people place candles and paper lanterns on their windows, balconies, porches, sidewalks, streets, parks and squares, in short, everywhere they can be seen, in honor of the Virgin Mary and her immaculate conception.