The table below lists fully habitable buildings, not observation towers. For statistics on CN Tower and other very tall structures, see our directory of TV, Radio & Observation Towers.
A detailed examination of the eye can reveal conditions such as high blood pressure or diabetes. Optometrists make a health assessment, offer clinical advice and when necessary prescribe spectacles or contact lenses. In addition, optometrists can dispense, fit and supply spectacles or contact lenses. They also supervise trainee optometrists and dispensing opticians, and medical students.
These include ophthalmologists, optometrists, and opticians. An ophthalmologist is a medical doctor specializing in the eye. An optometrist has a doctor of optometry degree and is able to provide full eye care. An optician is not a doctor, but a medical technician specializing in creating eyeglasses and contact lenses. To diagnose and treat eye infections, you would see an ophthalmologist or an optometrist.