To those from the Western hemisphere, it’s always fascinating to hear that some homes and businesses from the times of the Greek philosophers still have inhabitants, and then you remember that the Western hemisphere is itself not without its own examples, for example some Mexican villages still have temples from the times of the Mayans.
Most of the old buildings (usually churches / cathedrals) here have been built upon and changed over the centuries so what you see above ground is still old, but it’s not - at least comparatively - ancient.
I’m in England. I may or may not be in a town that has something like that, but even the places that don’t have something are within a couple of hours’ drive of somewhere that does.
I will say that where I am is listed in the Domesday book, but that isn’t saying much to be fair.