Landscape architecture is an important part of the world. Along with this fact, it has a great influence on a person with the help of smell, shapes and colors. All these factors have a positive or negative impact on the psychological and physiological state of society. In the process of evolution, our brain has brought for itself the need for beauty, because in it the CNS sees a kind of comfort. "Where is beautiful - there is good" the cerebral cortex dictates. Smell, color palette, shape of relief cause a response of the body in the form of hormones: dopamine, serotonin, adrenaline, endorphin and many others. When we feel joy, happiness and satisfaction, our hormonal system works better and our health to. With good health and a favorable atmosphere, the position of a person in society is also improving, which is very important in the modern world, in the world of misunderstanding, conflicts, stress. According to neuroscientist David Eagleman, author of the book "Creative view": "If the soul is good, and in society is friendship." With a good mood efficiency and interest in any activity increase. Smells, shapes and colors are the basis of landscape psychology.