Xxx: A few years ago I invited a German colleague from the Hannover office to visit Peter. It didn’t come in the autumn, as I recommended, but in the winter. The frost then stood, the temperature of the batteries tended to the temperature of the boilers in hell. All the windows in the apartment are open because it is not possible. I showed him the city, after a few days we sit in guests with my friends, he concluded his story about the impressions of St. Petersburg as follows: "But most of all I was impressed by two things, which I will never see anywhere else: the "Lebbin Lake" in the Mariinsky Theatre and that you have windows for opening in the winter.