Western modern landscape design cases encompass a variety of styles and approaches that have evolved over the 20th century. Notable examples include the use of modernist principles in the design of urban parks, such as New York's Central Park South, and the integration of sustainable practices in projects like the High Line in Manhattan. These designs often feature clean lines, minimalistic aesthetics, and innovative use of materials. Landscape architects like Daniel Urban Kiley and Peter Walker have made significant contributions to this field.