Bits and pieces from the internet, C edition

C as in caboose, and this is how PP's Dad had it at work (thanks Shorpy to a great photo)

Can't see it? Ever wondered what patterns those flowers' petals had under UV light?  Now you can know.

Cold? And you can draw your own snowflake here. 

Castle, in a new way - isn't this amazing?  Art by Peter Callesen, scroll down and you will see the castle (and much more).