The Amsterdam School is an architectural movement that emerged in the early 20th century in the Netherlands, particularly in Amsterdam. It is characterized by its expressive forms, vibrant colors, and intricate details, often incorporating elements of Art Nouveau. The movement aimed to create functional yet aesthetically pleasing buildings that reflected the social ideals of the time. Key figures of the Amsterdam School include architects like Hendrik Petrus Berlage and Michel de Klerk. Their designs often featured curved lines, asymmetrical shapes, and decorative motifs, which set them apart from the more rigid styles of the past. The movement significantly influenced urban planning and residential architecture in the city.