Whenever you see a building in the Central Business District of Sydney, all of it are designed by architects some local and foreign. Architects are those who have been educated for this field and are licensed on planning as well as designing the buildings.
Optometrists are those who are in a line of work that concerns with the eyes including the vision of the eyes, visual systems. They are the ones who prescribe your glasses, treat eye diseases and vision problems. Although they are not allowed to perform surgery, they are the ones who offer pre or post surgical care to the patients.
Health club/fitness center or more commonly known as gym is a place where it hosts exercising equipments mainly for people who want to engage in physical exercise. Whether to loose weight, gain weight or mainly to stay in shape, this place can provide their needs and equipments such as free weights and exercise machines.