It is expected that drones will play a major role in connecting the world in future. They will be delivering packages and merchandise, serving as mobile hotspots for broadband wireless access, will deal with surveillance purposes and security of smart cities. Drones, while can be used for the betterment of the community, can also be used by malevolent entities to gather physical and cyber-attacks, and threaten the society. However, we took a different approach using Parrot Bebop 2 by doing 3D modeling of our building. In this paper the main problems and the available solutions are addressed for the generation of 3D models from drone images. Close range photogrammetry has dealt for many years with manual or automatic image measurements for precise 3D modelling. Nowadays drones are also becoming a major source for scanning and snapping, but image-based modelling remains the most complete, portable, flexible and widely used approach. In this article we used 3D modeling as a process of establishing a mathematical representation of a 3-dimensional building by using the software Pix4D or Pix4D cloud. 3D models are now widely used on industrial scale and real estate dealers, architecture, construction, dealing with hazardous situations and product development using 3D models for visualizing, simulating and depiction graphic designs.