Trimontium may refer to:
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Trimontium (Newstead)
Trimontium was a Roman fort complex in Scotland. It is located at Newstead, near Melrose, in the Scottish Borders, in view of the three Eildon Hills which probably gave its name (Latin: ''trium montium'', three hills).
It was occupied from ...
, an ancient Roman fort at Newstead, Borders, Scotland
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Plovdiv
Plovdiv ( bg, Пловдив, ), is the second-largest city in Bulgaria, standing on the banks of the Maritsa river in the historical region of Thrace. It has a population of 346,893 and 675,000 in the greater metropolitan area. Plovdiv is the c ...
, Bulgaria, the capital of the ancient Roman province of Thrace
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