when did celebrating christmas start

The exact origin of Christmas is not known, but it is thought to have its roots in pagan festivals that celebrated the winter solstice and the birth of the sun god. The first recorded Christmas celebration was in Rome in 336 AD, when the Christian Church designated December 25th as the date to celebrate the birth of Jesus Christ. Since then, Christmas has evolved into a worldwide holiday that is celebrated by people of all faiths and backgrounds. Today, it is a time of giving, spending time with loved ones, and enjoying the spirit of joy and generosity.