Architectural groups refer to collections of buildings or structures that share similar design styles, functions, or historical significance. These groups can be found in various settings, such as urban neighborhoods, campuses, or historical districts. They often reflect the cultural, social, and technological influences of their time, showcasing the evolution of architectural practices. Examples of architectural groups include Gothic cathedrals, Art Deco buildings, and modernist complexes. Each group typically features distinct characteristics, such as specific materials, shapes, and decorative elements. Understanding these groups helps in appreciating the diversity and richness of architectural heritage across different regions and periods.