Interesting question. A good case can be made for Dunfermline, Edinburgh, Perth and Stirling.
Glasgow
Scotland has numerous historic battlegrounds and castles that date back to the beginning of the 11th century. Edinburgh, Stirling, and Urquhart are three of the most famous historic castles in Scotland.
Historic Scotland was created in 1991.
Thurso
Cawdor is located in the Highland council area of Scotland, near the town of Nairn. It is most famous for its historic Cawdor Castle, which dates back to the 14th century and is a popular tourist attraction.
The Castle of Good Hope
Prestwick airport is located in the town of Prestwick in South Ayrshire, 32 miles from Glasgow. This airport is in scenic and historic rich Scotland.
Ross
Stirling is Scotland's newest city and one of its most historic.
Apex Town Hall - historic - was created in 1912.
Lerwick
Segdoune (Seg Doune - Saint's town) was one of the older (pre reformation) names for Kilwinning (Kilwinning (Scottish Gaelic: Cill Fhinnean) is a historic town in North Ayrshire, Scotland. It is known as The Crossroads of Ayrshire).
There is a very small historic town called Snowflake in Arizona, USA. Its a typical historic wild-west town.