Which landmark project is famously associated with the "City Beautiful" movement?

The Chicago World's Columbian Exposition is famously associated with the "City Beautiful" movement because it epitomized the principles and aspirations of this artistic and social movement that emerged in the late 19th century. The exposition, held in 1893, was designed to display the nation's cultural, architectural, and technological achievements in a way that promoted civic pride and improved the quality of urban life. Its design featured neoclassical architecture, grand plazas, and carefully planned landscapes that aimed to inspire beauty and order in cities. This event showcased how thoughtful urban design could enhance public spaces and serve as a model for cities across the United States, leading to broader implementation of these ideas in the development of city parks and other public spaces.

The other choices, while significant in their own rights, do not encapsulate the core tenets of the City Beautiful movement as effectively as the Columbian Exposition. Golden Gate Park, although a major landscape project in its own right, predates the movement. The Versailles Gardens represent a different period and style of landscape design, focusing more on formal European gardens rather than urban improvement strategies linked to social reform. The High Line, a contemporary urban park, draws upon different principles in landscape architecture and urban revitalization, distinct from