It's really very beautiful.

Downton Abbey is a British period drama that won a Golden Globe for best drama mini-series in 2012. It begins in pre-World War I England, right after the sinking of the RMS Titanic.

In 1635, the shape of snowflakes became interested in the French philosopher, mathematician and naturalist Rene Descartes, who wrote a treatise "Experiment on Meteors". Descartes first found and...