What is Architectural Design?

1) It is a concept that focuses on the components or elements of a-structure or system and unifies them into a coherent and functional whole, according to a particular approach in achieving the objective(s) under the given constraints or limitations.

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2) Architecture design the design of the total built environment, from the macro level of town planning, urban design, and landscape to the micro level of furniture and product design.

http://www.bernardmarsonarchitect.com/architectural-design-new-york.htm

the profession of designing buildings, open areas,communities,

and other artificial constructions andenvironments,

usually with some regard to aesthetic effect.

Architecture often includes design or selection of furnishingsand decorations,

supervision of construction work,

and theexamination, restoration, or remodeling of existingbuildings.

http://dictionary.reference.com/browse/architecture