Cities and towns that are having trouble keeping their population steady have been selling houses for a nominal price (starting at €1) for a number of years now. Located mostly in the south of Italy. There are many towns that are participating in these types of programs.
You need to be extremely careful participating in these programs. Your selection of housing will be limited, even your selection of where you’re going to live is limited, and by nature towns that have limited draw to them. It is also expensive if there is major repairs to be done such as structural, a new roof, new, all new plumbing, or electrical systems… In general, it is much cheaper and safer to find a house that is move-in ready in that same market. You will find houses are very inexpensive in these same towns and could save you up to two years of your time trying to rebuild something abandoned from scratch.