80% of the most valuable monuments from the time of the Kiev Rus empire (IX-XII centuries) are found on the Ukrainian land.
80% ຂອງ monuments ຂອງ Kyivan Rus epoch ໄດ້ (IX - XII ສັດຕະວັດແລ້ວ) ເຂັ້ມແຂງຢູ່ໃນອານາເຂດຂອງ Ukraine ໄດ້.