Nicodemus Tessin the Elder (1615–1681) was a prominent Swedish architect and designer known for his significant contributions to the Baroque style in Sweden. He played a crucial role in shaping the architectural landscape of the country during the 17th century, particularly through his work on royal palaces and public buildings. One of his most notable projects is the design of the Drottningholm Palace, which showcases his mastery of the Baroque aesthetic. Tessin's influence extended beyond architecture, as he also contributed to landscape design and was involved in the development of Swedish architecture as a whole.