Architecture is the process of a person or group of people taking ideas abstract or otherwise and working them into a real or tangible form weather is is through creating solid structures, landscaping or use of lighting to achieve reality of the initial idea/s. Architecture is art in one of its grandest forms wherein the artist/architect must simultaneously be cognizant of materials, safety, aesthetics, engineering and social aspects of the project to be completed. Architects must also be aware of the intricate relationships that people will have with a given project upon completion i.e. they must be able to on some level put themselves into the project before it has even begun construction.
Below is an example of a 3d rendering of a building called the Star Vista, it was designed by Aedas architects. This monolithic structure is a Megachurch meets Megamall in Buona Vista, Singapore.