- What is the difference between the footing and the foundation of a structure? Posted April 24, 2012 - 09:51 PM
... The footing of a structure rests directly on the Ground, whereas the fundation of the same structure goes under the ground. ...
- How many stairs are there in the Eiffel Tower? Posted March 19, 2012 - 05:55 PM
... There are 1665 steps, from the Ground to the top, but i'm not sure you can use all of them anymore, maybe they've bee ...