Porta Nigra: Uncovering the Hidden Floors of the Ancient Roman Gate

TL;DR;

Porta Nigra, meaning Black Gate, is a remarkably preserved Roman structure in Trier, Germany, dating back to the 2nd century AD. While its original purpose was as a city gate, it later served as a church and underwent various modifications. Due to changes in the surrounding landscape, parts of the gate were buried underground over time. Recent archaeological excavations have uncovered the full structure, revealing hidden floors and emphasizing the gate's historical importance and Roman engineering prowess.