Architecture in Stockholm
The buildings that survive from this period are mostly churches and royal buildings, since these were built from more durable materials than most other buildings from that period. Birger Jarls torn ("The Tower Of Birger Jarl") was considered the oldest building in the entire city, however, it is now known to have been erected by Gustav Vasa in the 16th century. The Riddarholmen Church from the late 13th century is considered to be the oldest surviving building in Stockholm. While it came to serve as the church of choice for royal burials, another church, the Storkyrkan ("Great Church") came to be used for coronations. Both of the churches have been redesign several times since their erection.
Vadstena
The buildings in the city centre date mainly from the 16th, 17th and 18th centuries. The old town is well preserved and the streets have not changed much over the centuries. The Town Hall is Sweden's oldest, dating back to the early 15th century. Notable is the main street ("Storgatan") where all the shops are gathered, as they would have been during the Middle Ages.