London.
This is how we came to be high over London near the top of a Skyscraper for Brunch on Sasha's Birthday. We were finally going to visit the Duck & Waffle.
Oh and in case you were wondering, for her birthday Sasha got an iPhone 6S to replace her barely-functional iPhone 5. She had no idea I was getting her it, but a replacement phone was a necessity for our travels really as we were barely coping with relying on my also-elderly iPhone 5 and all of the USA bookings were using Sasha's cellphone number so we needed her to have one that worked. As an added bonus the 6S has a great camera, the one I got her had plenty of storage for photos and the 6S was the last iPhone to still have a headphone jack - meaning it works with our selfie stick too! She has put it to excellent use since she got it.