This trend was mirrored in the United States where vast tracts of land were appropriated from the Indigenous People who once cared for this land. In both cases, doing so furthered the goal of expanding empire and creating routes by which mineral wealth and other natural resources could be extracted to propel the extraordinary pace of industrialization, urbanization, and the construction of various works of architecture. 

At the same time, these trends led to the era of Revolution in the United States and France where the excesses of the monarchy characterized by indulgent Baroque architecture were rejected and civic virtues were embraced. In the United States, Neoclassicism resonated with the values of the newly independent nation, symbolizing democratic ideals and national pride. Prominent architects like Thomas Jefferson and Charles Bulfinch incorporated Neoclassical elements into public buildings, creating an architectural language that symbolized stability and unity. Hallmarks of the style in civic architecture included the use of domes, flat roofs, and grandiose, symmetrical layouts intended to evoke strength and authority in government buildings, courts, and museums. This style ultimately laid a foundation for American public architecture, its simplicity and monumentality influencing city planning and public spaces even into the modern era. This led to a further erasure of the medieval city.

This architectural shift also marked a broader cultural transformation, as society began to value structured, restrained aesthetics that reflected the intellectual currents of the Enlightenment, moving away from ornate, emotionally driven designs of previous styles. Today, Neoclassicism’s legacy remains evident in many of the world's most iconic governmental and institutional buildings, reflecting the enduring appeal of classical ideals in public architecture.