You definitely need to walk along the streets of the Old Town and the embankments of Stockholm yourself. But, if you have enough free time, then it would be nice to buy one of the guided tours. A professional guide will tell you a lot of interesting things about the city, show you the most beautiful places and tell you where you can take beautiful photos.
The range of excursions is quite wide, but it can be divided into several categories.
- It can be walking, bus or combined tour.
- It can be sightseeing tours or tours dedicated to one place, one topic.
- It can be excursions in the Old Town, on the island of Djurgarden or in several areas of the city.
Do not forget the tickets for tourist buses operating on the principle of Hop-On-Hop-Off.
In Stockholm, a lot of excursions in Russian are offered. In order not to lose time, you can choose and book a tour in advance, via the Internet. If you are good enough in English, then this will significantly expand the choice of excursions.
Links to popular sites for searching excursions can be found here.