Stockholm - a city of contrasts [Sweden]

After a short boat trip from Helsinki, we arrived in Stockholm and it struck us with its contrast - on the one hand, beautiful, as from the Renaissance picture, architectural solutions and convenient transportation, and on the other - frightening, not convenient and, not afraid of the word, dirty metro . To be honest, the feelings were mixed.
And in the photo the central square of the old city and ... it is as small as you can imagine - it is a square with the same sides. In the photo you can see the distance from the fountain (the center of the square) to the nearest buildings and so on from three sides (in general, it even resembles a well-yard in St. Petersburg)