Which thematic concept involves designing a building to have meanings and be symbolic?

The thematic concept that involves designing a building to have meanings and be symbolic is the essence of architecture. In this context, "essence" refers to the underlying significance and intent behind a design. Architects often strive to infuse their creations with deeper meanings, conveying messages, cultural narratives, or emotional responses through design elements. This could include aspects such as the choice of materials, forms, and colors, all of which help to create a symbolic representation that resonates with users and the broader community.

By focusing on the essence, architects aim to create spaces that are not only functional or aesthetically pleasing but also rich in their symbolic value. This deep connection to meaning is often what distinguishes architecture from mere construction; it elevates the building to an expression of cultural identity, shared values, and human experience.

In contrast, choices related to analysis, functionality, and appearance typically emphasize different aspects of design. Analysis involves studying and understanding the various components affecting a structure, functionality emphasizes how well a building serves its intended purpose, and appearance focuses on the visual aesthetics rather than the inherent symbolism. While all these aspects play important roles in architecture, the essence specifically aims to encapsulate the meaningful narrative behind the design, which is why it is the correct answer in this context.