Scottish Castles, Tower Houses & Stately Homes

Scotland has many castles, some very very old and some just old, they date from as early as the 12th centrury.
One of my hobbies over many years has been viewing some of these castle, not necessary viewing the inside of them, but certainly being able to view the outside of the buildings. The castles vary in size from very small towers to hugh magnificent structures.
Since obtaining a digital camera it has been a lot easier to take pictures of the castles and store them altogether in the one place.
I hope I will be able to continue this hobby for a long time to come.