Our room was cold in the morning, possibly because I opened the window a crack in the night to get some air. Larissa our host was somewhat horrified by the idea of opening a window, the draft you know, but it is if nothing else a great incentive to get up, so we did. After breakfast with Larissa we walked to the Petropavlovskaya fortress jut across the Neva from where we are staying. Built (like a lot of war machinery) for a threat that never eventuated, the fortress has had many uses including as an infamous prison during tsarist and revolutionary times. There’s a working mint, plus museum as well as the cathedral of Peter and Paul. For us the most absorbing part of the visit was walking through the grim cell block of the Trubetskoy bastion reading about the prisoners and how they were kept, bleak is a word that springs to mind. After that we adjourned to a restaurant for a late lunch and to thaw out a little bit. Next stop the Aurora.