
March 4, 2025
Porta Nigra: Trier’s Ancient Roman Gateway to History
Porta Nigra: Trier’s Ancient Roman Gateway to History Introduction Porta Nigra, or the “Black Gate,” is a striking remnant of Roman engineering in Trier, Germany. Built around 170 AD, it is one of the best-preserved Roman city gates in the world. Constructed with massive sandstone blocks without mortar, it showcases the exceptional craftsmanship of ancient…