The Pont de la Concorde, truly the bridge of the French Rev?­o?­lu?­tion, was erected between 1787 and 1790.
THe bridge was built from steel and large blocks of stone.
mnli hypothesis: THe bridge was built from steel and large blocks of stone. premise: The Pont de la Concorde, truly the bridge of the French Rev?­o?­lu?­tion, was erected between 1787 and 1790.