Anatasia,
Your house sounds lovely too. The hubby and i are very fond of gray, white, black, stones (river rock) stacked stone, brick, etc on houses. Really gives them character.
We're thinking about putting those interlocking paving stones or something like you have in our driveway in those same colors. Sounds like we have the same taste.
My favorite thing is our new garage door. It's one of the new ones that looks like an old fashioned gate. It has big black hinges and door handles on it. After we had it installed, we changed the carriage lamps on either side of the door to black instead of white. It looks very sharp.