The Leaning Tower of Pisa, for example, has stood without toppling for many centuries, but it's not a place you'd want to live in. I also suspect that people w

The Leaning Tower of Pisa, for example, has stood without toppling for many centuries, but it's not a place you'd want to live in. I also suspect that people with the kind of money they're looking for are not going to accept "don't worry, we checked and it's definitely 100% safe!"