Migliorino Ubaldini designed fortifications for the castle in what Scottish county?
Migliorino Ubaldini:  He designed new fortifications at the entrances of Edinburgh Castle, Dunbar Castle, and possibly the walled town of Leith. Dunbar Castle: Dunbar Castle is the remnants of one of the strongest fortresses in Scotland, situated in a prominent position overlooking the harbour of the town of Dunbar, in East Lothian.
East Lothian