You always want to make sure that your back ground is net because it will show people that you like your house to stay clean and it will also show what you like kind like a flower in your background will show you like how it smells, the way it looks, or just the color of it.
I think they adopted Corinthian order, for this type of orders can be seen on many cathedrals around Europe including those in France, Malta (Valletta), etc.