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.
Where I live, homes were still built of mud, bamboo and straw 40 years ago, so not much has survived. The oldest stuff around are the ruins of the cane sugar refinery, and that was built in just 1856. So no old stuff really
Slovakia? /s
Mayotte, indian ocean