The UNESCOWorld Heritage program is a program under the auspices of the United Nations with the interest of preserving sites and objects of historical and cultural value to the entire world.
... under the age of 18, 6.7% from 18 to 24, 33.6% from 25 to 44, 20.6% from 45 to 64, and 9.6% who are 65 years of age or older. The median age is 35 years. For every 100 ...