15th-century cross in the cemetery of Baden-Baden, Baden-Württemberg, Germany

15th-century Venetian fortress, the Kamerlengo Fortress in Trogir, Croatia

14th-century Saint-Jean church in Troyes, Aube, Champagne, France

15th-century houses in Lannion, Côtes-d'Armor, Bretagne, France

13th-century Søre Rauland farm in Uvdal, Numedal, Norway

6th-century Byzantine Basilica complex in Tebessa, Algeria

17th-century Hotel Post in Nagold, Baden-Württemberg, Germany

17th-century Hotel Post in Nagold, Baden-Württemberg, Germany