When did the following event happen?
UNESCO's World Heritage Programme is established as an effort to conserve sites of outstanding cultural or natural importance.
Select a space in the timeline below.
1914
The Panama Canal opens to provide passage between the Atlantic and Pacific Oceans.
Note:
BCE means that the date is the number of years before the current era (CE/AD).
c. is short for 'circa' and indicates that the date is considered approximate.