Medicine cabinets have come along way in recent years. The best option is to get a frameless style and integrate it into a wall of mirror. You can mount sconces thru the mirror on either side of the cabinet. If you have walls on either side of the sink, you can put the cabinets to the side, integrated into mirror again. If you have an open wall in your bath, yo can get an extra tall medicine cabinet to hold loads of stuff. There are loads more on houzz photos. Just search medicine cabinet. Sometimes you have to hunt for the cabinet because they are so well integrated. Robern makes some of the best frameless styles, but there are a ton of others on faucetdirect.com. Many even come with integrated lighting for a very modern look.

Just wanted to post the most recent plan that incorporates all of the suggestions that I have received from the very helpful people on the Internet! Changes made: - added an extra bathroom on far left of the house near kids bedrooms - changed the toilet/main bathroom to move the shower over to the toilet room so that we could have 2 separate kids showering at a time (without coming into our room - although that remains and option) - moved the door to the library so that it doesn't look into the toilets/bathroom - optimised the space in our bedroom by moving walk in closet and bathroom around. This modification even allowed us room for a tub in the bathroom a so thankful for that suggestion! Now we just have to find room in the budget lol Questions: - when you walk into a bathroom, do you prefer to walk into a shower (from the door) or into a toilet? What would you prefer visible from the door itself? Logically you are going to use a toilet 9 times out of 10 so you would think that should be there first, but there is something odd about walking past a door and just seeing a toilet there... Thoughts? - is there enough room in the 2 bathrooms we created by joining the toilet and main bathroom? Dimensions are 3m by 2m (roughly) and with a shower coming out about 1m and the vanity about 550mm, that leaves more or less 1.45m to walk around, surely sufficient? If there are any other suggestions or thoughts on what you would do if this was your home we would greatly appreciate the feedback. Thanks you all so much in advance!

Kind of funny really how many people would feel exposed and would not want to use the bathroom. The more I think about it, it's a bit like a public restroom with stalls (as stall walls rarely go to the ceiling or floor and have the added issues of gaps between the wall panels and doors -- which thankfully we won't have!). Regarding the humidity control issue, I should have clarified this is only for a toilet and small hand basin (not a full bathroom with shower). The main room on the other side of the proposed toilet is our dog whelping room where we will have young litters of puppies (when we have them). Further down the hall, removed from this room, is our training room where there are likely to be other visitors but the proposed bathroom would be quite removed from that area. It would be wonderful to find more windows like the ones that are up near the ceiling! That would certainly solve the issue. I'll have to scour the demolition/restoration places.

This made me laugh: http://www.theguardian.com/environment/2016/jun/09/seagull-turns-orange-after-falling-into-vat-of-chicken-tikka-masala I couldn't copy the picture, but it's hilarious.