I said thousands planned, but the plans were mostly not carried out.1. We cannot talk about thousands villages not even hundreds.
And while opinions differ, your cousin is the only person I've heard of with that particular one. When I was in Bucharest, I was told by everyone I spoke to that it was rather the other way round, that while one particularly fine church was saved - after protests - others were demolished, & that the area demolished had been of considerable historical and architectural interest: not in the sense of containing grand buildings, but because of its range of vernacular buildings from different periods. Of course, I cannot confirm this myself.