An architectural style is a specific method of construction, characterized by the features that make it notable. A style may include such elements as form, method of construction, materials, and regional character. Most architecture can be classified as a chronology of styles which changes over time. These may reflect changing fashions, changing beliefs and religions, or the emergence of new ideas and new technology which make new styles possible.
Interior design describes a group of various yet related projects that involve turning an interior space into an effective setting for the range of human activities that are to take place there. An interior designer is someone who conducts such projects. Interior design is a multifaceted profession that includes conceptual development, liaising with the stakeholders of a project and the management and execution of the design.