This is a unique opportunity to combine two important ancient cities of Sweden, to hear the interesting story of your private guide on a comfortable car.
Kick off with a visit to part medieval, part Gothic Uppsala Domkyrka, or Uppsala Cathedral. Inaugurated in 1435, Gothic re-styled in the 19th century, it is a must see/do in Uppsala.
Gamla (Old) Uppsala, just north of the city, boasts impressive 6th century burial mounds and in its museum you can learn about the legend of the Svea kings and gory human sacrifices (kids love this bit). Go here for Gamla Uppsala Museum, Odinsborg restaurant and Disagården open-air museum.

Sigtuna hugs the northern shores of Lake Mälaren and its cobblestone streets are arteries of the almost 1,000 year-old Stora gatan, or main street, with clusters of shops selling Swedish fashion, design and handicrafts.