Keywords: Maastricht, detail van plattegrond uit ca 1580 met St-Servaaskerk en Boichgraeve.jpg en Maastricht the Netherlands Detail of a sketch of the central area of Maastricht by Simon de Bellomonte 1587 Here the city wall Boichgraeve between the two city gates of Lenculenpoort and Tweebergenpoort west of the church of Saint Servatius Collection of the Bibliothèque national de France Paris 2015-01-26 10 35 19 https //commons wikimedia org/wiki/File Plattegrond_-_Maastricht_-_20145261_-_RCE jpg Simon de Bellomonte 1526-1615 other versions Custom license marker 2015 01 27 PD-100 Sketch of Maastricht by Simon de Bellomonte Uploaded with UploadWizard Sint-Servaasbasiliek Maastricht First Medieval city wall of Maastricht City gates in Maastricht |