Finnish architect Alvar Aalto was a renowned modernist who is best known for his work in the Nordic countries. He was a leader in the development of Scandinavian modernism and is credited with creating a new form of architecture that combined traditional materials with modern design. Aalto's most famous works include the Finlandia Hall in Helsinki, the Viipuri Library in Vyborg, and the Paimio Sanatorium in Finland. He also designed furniture, textiles, and glassware. Aalto's designs are still highly sought after today and his influence on modern architecture is undeniable.