The Liebfrauenkirche (German for Church of Our Lady) in Trier, is, according to UNESCO, "the earliest church built in French High Gothic style outside France." It is designated as part of the Roman Monuments, Cathedral of St Peter and Church of Our Lady in Trier UNESCO World Heritage Site. The Trier Dom (cathedral) is next to it, and the two buildings share a common wall.
HistoryLayer draws the world as it was in any year from 123,000 BCE to
2026. Move the slider and the borders redraw for that year; the map
carries 23,890 events, 12,790 people, 837 wars and 13,183 cities, each
one readable in place. Signing in is optional and lets you keep what
you find.