Leaving London - Baggage Issues and Train Seats

We finally said all our goodbyes last week and are on our way.  We do however have limited access to the internet and it really does feel like we have left our old lives behind for now.  We are currently lazing about in our hotel in Cologne waiting for the rain to stop before dumping our baggage at left luggage and exploring the city before catching our overnight train to Warsaw this evening at 10.28pm.