Newgrange is an ancient structure in Ireland so constructed that the sun, at the exact time of the winter solstice, shines directly down a long corridor and illuminates the inner chamber. More about Newgrange here and here.
Grim has an Arthurian passage about the Solstice.
Don Sensing has thoughts astronomical, historical, and theological about the Star of Bethlehem.
A wonderful 3-D representation of the Iglesia San Luis De Los Franceses. Just click on the link–then you can look around inside the cathedral. Use arrow keys or mouse to move left/right, up/down, and shift to zoom in, ctrl to zoom out.
Vienna Boys Choir, from Maggie’s Farm
Lappland in pictures, from Neptunus Lex
Snowflakes and snow crystals, from Cal Tech. Lots of great photos
A Romanian Christmas carol, from The Assistant Village Idiot
In the bleak midwinter, from The Anchoress
A Christmas reading from Thomas Pynchon.
An air traffic control version of The Night Before Christmas.
Ice sculptures from the St Paul winter carnival
O Come, O Come, Emmanuel, sung by Enya