The furthest point on the cruise, and the high spot, was St Petersburg. The city is a blend of Western grand architecture, Orthodox cathedrals with their almost Disney cupolas, and Soviet era bleakness. We stopped a night there, on the first day went to Peterhof where the fountains are really something, water and gold paint sparkling. Not so busy as we were marched through the palace first, coach parties are allowed in first before ordinary visitors. Peterhof Palace had pictures of a Russian naval victory for which they blew up a real frigate so the artist could see what an exploding ship looked like!
The second day in St Petersburg we did a private tour so Dad could see the Hermitage. The Hermitage is massive, several palaces with interconnecting walkways but it all feels one inside. Unusually one can take pictures of the pictures inside. Dad was worn out after an hour or so but he got to see Van Goghs and Monets and Cezannes. We had a good guide and driver who were kindly flexible, we had a photo tour of St Petersburg including the Church of the Spilled Blood which is wondrous to see. We did get taken to a souvenir shop and felt rather outnumbered by the staff, but left not too impoverished. We did need souvenirs. The smaller Russian dolls cost more as they have more dolls inside them.