What is "torstenssonsgatan"

Torstenssonsgatan, Östermalm, Stockholm, Sweden, stretches between Strandvägen and Storgatan. The street is crossed by Riddargatan. Torstenssonsgatan is a wide and short avenue (about 200 meter) with linden trees. In the extension of the street is The Museum of National Antiquities (Historiska Museet). The street is a not a through street to Strandvägen.