There are road bridges I pass in the UK where I think, wow that is really nice. These aren't big things, but they are beautifully designed non the less. They were of course built many years ago.

I do wonder if there is a bit of survivorship bias here. The pretty objects survive, the ugly ones do not. Though there are also changes in taste. In the UK people today like the rows or terraced houses. They were built to be the cheapest possible dwellings, but the style is now popular.