Sentence 1: Over time , Elkton became the American `` new Gretna Green '' , though hundreds of people in Las Vegas are still married each year .
Sentence 2: In the course of time , Las Vegas became the new `` American Gretna Green '' , although hundreds of people in Elkton are still married each year .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?