Good problem to have

So how does one "kill time" before meeting up in Cairo?
We turned Heather loose on the "problem"... and again, my Julie McCoy planned the shit out of it...
After some serious debate on which specific European cities to visit, we narrowed it down to London, Paris and Madrid.
London... because we would like to drop off our engagement present to Will & Kate in person.
Paris... because if you like amazing food and cooking (as we do), this is the Holy Land.
Madrid... because I though tapas was Spanish for topless and I want to go to a topless bar with Heather.

Roughly 5 days in each city, travelling overnight in between by train or bus.
Could we have squeezed in more cities? Of course, but we prefer a more relaxed pace.
We would rather spend a day chilling in a pub, playing darts with the locals vs. driving by the Coliseum, just to say we saw it in real life.