Kirn's foremost landmark, standing above the town, is the Kyrburg, a former hill castle, now a ruin. It lies between the Nahe and Hahnenbach valleys high above Kirn. In 1128, the Kyrburg had its first documentary mention in a document from Count Emich de Kirberc. The castle was one of the seats held by the Waldgraves (whose successors were the Emichones). By the late 13th century, the Waldgraves had split into several lines, one of which named itself after the Kyrburg. In 1409, the Rhinegraves took over the holding through marriage.
In the Thirty Years' War, after being occupied by the Spaniards, the Swedes and Imperial troops, it fell into French hands in 1681. Eight years later, a replacement of the defensive complexes was undertaken. In 1734, the stronghold was once again under French occupation, and in the course of the War of the Polish Succession, it was blown up.
The ruin thereafter served the townsfolk as a stone quarry. In 1764, Prince Johann Dominik had the garrison house built, which nowadays houses theĀ Restaurant Kyrburg, and in the cellar, the well known whisky museum. In 1908, the castle complex past into the ownership of the Princes of Salm-Salm; since 1988, it has been owned by the town of Kirn.
As an outdoor stage, the ruin offers a dramatic backdrop for cultural events. In the past, several operas have been staged there (mainly ones by Giuseppe Verdi). It is also a venue for plays, concerts and celebrations.
References:The first written record of church in Danmark locality date back to the year 1291. Close to the church are several stones with a Christian text and cross inscribed. The oldest parts of the present red-brick church are from the 1300s. In the late 1400s the church was enlarged to the appearance it has today. The church has been modified both internally and externally several times, among other things after the fires in 1699 and 1889. There are lot of well-preserved mural paintings in the walls.