What is stadsholmen?

Stadsholmen is an island in central Stockholm, Sweden. The island is situated between the channels of Riddarfjärden and Saltsjön and is the oldest part of the city, known for its historic architecture and cobblestone streets. It is home to many of Stockholm's most famous landmarks, including the Royal Palace, Stockholm Cathedral, and the narrow alleys and picturesque squares of Gamla stan. Stadsholmen has been inhabited since the 13th century and has played a central role in the development of Stockholm for centuries. It is easily accessible by public transportation and is a popular tourist destination for visitors to Stockholm.