Storkyrkobadet

This 17th-century building was an auction chamber until it became Stockholm's first synagogue from 1795 to 1870; the year when Jews got full civil rights, and the Great Synagogue was inaugurated. The building has among other things been used as a police station, until the Jewish Museum (on different premises since 1992) moved into the building in 2019.

A cellar for intimate cross-genre concerts. The bar serves alcoholic beverages.

Officially named Sankta Gertrud, this Gamla stan church is the home of the first German-speaking parish outside Germany, giving some clue to the importance of German merchants in the history of Stockholm. On the site of the church, a German merchants' guild was founded in the 14th century. In the 16th century, the headquarters was converted into a church, which was later expanded. The interior is baroque in style, with large windows and white vaults. The church belongs to the Church of Sweden but holds services in German at 11:00 every Sunday.

Art gallery.

A runestone from the Viking Age made around AD 1100 and accidentally famous due to ending up in a wall of a 17th century building. The laconic inscription says Thorsteinn and Freygunnr had this stone [raised] in memory of [...] their son. There is no evidence that these people had travelled far; the few runestones that mention overseas travellers (Vikings) are much more famous. The cannon was set up in the 17th century to protect the building from wagons.

Stockholm's oldest square, dated back to the 13th century. While the square was used for corporal punishment during most of its history, the most infamous event was the 1520 Stockholm Bloodbath, where Danish king Kristian II (who since then has been known as Kristian the Tyrant in Sweden) had a hundred Swedish noblemen and dignitaries executed for heresy. The massacre caused an uprising against the Danes, in which Gustav Vasa became Sweden's first sovereign king in 1523. A cannonball is stuck in a building wall at Skomakaregatan. It was said to originate from Gustav Vasa's liberation of Stockholm; it was however added when the building was erected in 1795, as a purely symbolic commemoration of the war. The well was built in 1778. As it ran dry (due to the rising land), it was moved to Brunkebergstorg in 1857. Since 1953 the well is back, fed with tap water. Occasional markets and fairs are held on Stortorget, including a Christmas market.