I just left london permanently, only last week, and man your photos just reminded me of my time there. My work place was very close to tpwer bridge and i would often walk till towrr of london to get lunch. There is a subway there that i used to frequently visit.

London is a beautifuk city and inhope ypu enjoy it. Its best seen on foot. Walking is super easy. Lots of histoey, culture and food. Hope you van cover all of it.

Very nice photos btw. Enjoy your trip.