Sustainable development and environment in the activities of the construction industry has attracted the attention of experts in most countries of the world. One of the obvious and problematic features of the construction industry of countries is the use of modern building materials using traditional construction methods. Changing the paradigm for sustainable buildings requires a change in the architectural design process. Today, smart buildings are buildings that are at a lower level in terms of energy consumption and operate in a dynamic and integrated environment, creating a perfect harmony between management, system, services, and structure. These qualities make plastics ideal products for construction and an essential component for a sustainable built environment. In the design of smart and sustainable buildings, the use of environmentally friendly materials increases the lifespan of the building and an effective step is taken towards the design of sustainable architecture. In this paper, we evaluate hotel construction based on sustainability issues with MCDM. The results show that alternative A4 is the best alternative in sustainable issues. With the increasing population and its concentration in large cities, the concern of energy supply and energy efficiency in buildings is one of the main concerns of urban planners, officials, and city residents. Construction projects mainly consume large amounts of materials and leave a huge amount of waste, and this problem sometimes includes existing buildings that cannot be demolished and need to be rebuilt and maintained.

The present age is the time for increasing environmental awareness and paying attention to the role of human connection with nature which can improve the quality of human life as well as preserving nature. Many factors contribute to the success of environmental projects, programs and the conservation of natural resources. Manpower is one of the most important ones and given the effect of human beings on their environment, in general, one of the most important measures to solve environmental problems is the development of natural resources and the promotion of public culture in this field, which, in turn, requires education about man's connection to nature and the environment. Therefore, the objective of this research is to identify the components affecting design in order to develop awareness and gain experience from nature. The present project is an educational-cultural complex with the approach of developing awareness and gaining experience from nature, which is formed with the aim of fulfilling two main missions: 1. Sensitizing people to nature and finding a view seeking the meaning of nature and natural phenomena 2. Raising the level of environmental literacy of people through education and preventing the indiscriminate destruction of the environment. This descriptive-analytical study addresses issues such as identifying design components in order to develop knowledge and gain experience from nature, investigating the relationship between humans and nature using the observation technique, field and library studies, methods of promoting and teaching environmental issues, sustainable architecture and green architecture, design bed studies, how the project is formed and the presentation of the physical plan. As a result, after identifying design components in order to develop knowledge and gain experience from nature, we achieve the necessity to build a cultural-educational complex in line with the research objective, and also the results show that environmental awareness and education have a direct and indirect effect on urban livability components of sustainability.