@HugKiss.com Advent Calendar: An Advent Calendar with daily graphics and messages. Includes carols, stories, recipes, lore, and games.
Advent Calendar: Pictures and music for each of the days of December leading up to Christmas.
Advent Calendars - The History of a Christmas Tradition: Historical information from a German company that makes advent calendars.
Bengal Cat Advent Calendar for Cat-Lovers Enjoyment: Each day shows a photograph of a cat or a holiday graphic.
Billy Bear's Advent Calendar: Each day has a different picture that can be used as desktop wallpaper.
Castle Arcana: the Christmas Calendar: New pictures and stories each day. Has been in operation since 1997.
Christmas Advent Calendar: Songs and poetry for each day. Also features e-greetings, including a few in Thai and Chinese.
Christmas Advent Calendar: Click on the number and learn what happened in history on that day, along with a joke.
Christmas Windows: The Swiss village of Neuenhof features an annual photo gallery for December 1st through December 24th.
Dionaea's Advent Calendar: Various content for each day - kind of like fortune cookies.
Electric December: An interactive count down to Christmas with 24 games, animations, videos, short films, poetry, prose and visual art . Includes previous years back to 1999.
Holidays On the Net - Advent Calendar: Count down to Christmas Day with holiday animations and seasonal music.
Rooney Design Christmas Advent Calendar: Click on the Christmas tree for animation and sound effects.
Tate's Advent Calendar: About the adventures of Tate the cat, and his owner Pete. Every day in December, a new page is added to the story. Also available to read are stories going back to 1997.