Stop all the clocks
As the latest daft proposals are aired in the media, concerning staying in the customs union whilst not being in the customs union - and the EU wonder why we continue with this destructive farce - I have a proposal myself.
Turn the Houses of Parliament into a museum - or let it fall down. It was a building that once stood for something, but is infested with rats and now just an embarrassment. As London property prices plummet, I'm sure a new stylish building could be constructed for less than the cost of repairing the above place. Whilst we're at it, perhaps it's time the whole Government apparatus is cleaned and repaired and not just the clock.