One of the most common types of decorative Christmas greenery is Christmas lights. Christmas lights are used throughout the world in almost any home that celebrates Christmas.
"Away in a Manger" is one of the Christmas songs that depict the nativity scene.
For a wide variety of outdoor Christmas lighting and decorations, you will find great deals at www.target.com as well as www.potterybarn.com. Both sites offers great deals for all your Christmas decorating needs.
Religious Christmas cards will usually have photos or drawings of a nativity scene on the front. Sometimes they will have a picture of the North Star. The baby Jesus in the manger is also a popular choice.
The first one is presumably the one Jesus was born in (though actually a manger) but there's no record that I know of as to where it now is.
Christmas cookie tins can be purchased at Michael's or at most dollar stores. One can also purchase decorative Christmas tins at Amazon or Walmart. There are many designs one can choose from.
You should try looking into local stores such as target or walmart. If you want decorative ideas for christmas angels you should try looking into craft stores and craft books.
You can find decorative downspouts for purchase at the Amazon website. Once on the website, type "Decorative downspout" into the search field at the top of the page and press enter to bring up the items.
One can find recipes for Christmas trimmings online at various websites. One can find recipes for Christmas trimmings at websites such as BBC Good Food and Epicurious.
One can find Christmas instrumental music at most stores that sell CDs. One can also find Christmas instrumental music online at Rhapsody, Amazon and iTunes.
You can take a local course in decorative arts to learn the basics. You could also visit a decorative arts museum dedicated to local or international art.
I would recommend checking at Bonners in Frankenmuth, Michigan. They are the largest Christmas store in the United States and have an incredible selection in Christmas decor for both your tree and throughout your home.