Mathias Spieler: Architect of the Swedish Baroque Mathias Spieler, born around 1640 in Södermalm, Stockholm, and tragically passing away in 1691, stands as a pivotal figure in 17th-century Swedish architecture. Though often overshadowed by his more prominent contemporaries like Nicodemus Tessin the Elder, Spieler’s contributions were crucial to shaping the aesthetic landscape of Sweden during a period of immense artistic and political…