Every year, in mid-May, the Night of the Museums takes place, with free entrance to 300 museums!
..operate by snatching phones right before the doors close and they disappear.
At supermarkets you will find famous brands of Rusin Vodka at prices even three times lower! SOS: only 1L/person is allowed to take with you.
.. coat check.
..not the cold but the few hours of daylight, which results in a) you running around trying to do it all or b) having to stay more days.