Dolly shot revealing Maastricht's famous twin churches, the Sint Servaasbasiliek and the Sint Janskerk, in daylight with blue sky

basilica of saint servatius saint jans church maastricht limburg romanesque vrijthof churches basilica church nederland holland netherlands servatius european architecture tefaf europe catholicism gothic christian pilgrimage dutch heiligdomsvaart catholic saint christianity religion religious contest minor eurovision two reveal song twin roman dolly