On the topic of "the only one people can name isn't very good": The Sydney Opera House is one of the most famous in the world, thanks to its stunning architectu

On the topic of "the only one people can name isn't very good": The Sydney Opera House is one of the most famous in the world, thanks to its stunning architecture -- but among musicians it's famous for having unbelievably bad acoustics. Some singers have even had written into their contracts that they will never be required to perform there.