Merchant: Epic Items

Would be nice more content like the Epic Items with general, buildings which need a specific level to reach and some kind of currency, it was really nice when at lv43 i was able to get building license for beanstalks, transporter general at 44, adv book binder or major general...
But above lv50-60 there no items like that, would be nice some content between lv50-80, maybe example 1x wonderous ressidence at lv64, 1x romantic restaurant at level 68, outdoor canteen at lv 72, some improved bakery/mill/deerstalker etc above lv70 with 1 limit or roman/mayan item, ofc with 1-1 limit so cannot be abused.