house built on the top of the bunkers was not used to camouflage the bunker as is often suggested, but was first built in the 1950s. Group of bunkers in the Buhlert forest area Two multiple fortified positions Regelbau Type 10 (Bunker 131 and 132) Double fortified position Regelbau Type 11 (Bunker 139/140) MG bunker Regelbau Type 23 (Bunker 135) One bunker for water supplies Fortified position of Regelbau Type 10 with a house built on top after the war Near Simmerath-Hechelscheidt Bunker for water supplies near Dahlem-Baasem Double fortified position of Regelbau Type 11 near Baasem Machine gun emplacement of Regelbau Type 1 B1/1 near Berk (Dahlem) Bunker under the Dahlem-Kronenburg training establishment Machine gun emplacement, modified Regelbau Type 23 by the Trans-Venn Railway Two multiple fortified positions of Regelbau Type 10a near Dahlem-Kronenburg Bunker southeast of Osburg in the vicinity of the B 52 federal highway by the Grünbrücherschneise Saarland Merzig-Wadern county Regelbau 2 in Beckingen Regelbau 10 in Saarhölzbach (2 units) Regelbau 10 in Mettlach (with battle compartment on top) Regelbau 10 in Besseringen (3 units) Regelbau 10 near St. Gangolf Regelbau 10 in Merzig (5 units) Regelbau 10 (with battle compartment on top) in Merzig (2 units) Regelbau 10 (hillside design) in Merzig Regelbau 10 in Harlingen Regelbau 10 in Bietzen (3 units) Regelbau 10 in Saarfels Regelbau 10 in Haustadt (museum bunker) Regelbau 10a in Mettlach (3 units) Regelbau 10a (with battle compartment on top) in Besseringen Regelbau 10a in Merzig (8 units) Regelbau 10a (hillside design) in Merzig (2 units) Regelbau 10a in Bietzen (3 units, 1 museum bunker) Regelbau 10a in Beckingen (6 units) Regelbau 10b1 in Mettlach Regelbau 10b1 in Merzig Regelbau 11 in Saarhölzbach Regelbau 11 in Besseringen Regelbau 11 in Merzig (3 units) Regelbau 11 in Brotdorf (2 units) Regelbau 19 in Beckingen Regelbau 23 in Mettlach Regelbau 23 in Merzig (3 units) Regelbau 31 in Brotdorf Regelbau 522B01 near Besseringen (variant of the Regelbau Type B1-25 to the “B-old” standard) Regelbau 1 (with open embrasure) museum bunker “Anton” near Besseringen Baden-Württemberg Extensive bunkers and fortifications at the Isteiner Klotz Aachen-Saar Programme Saarland Merzig-Wadern county Regelbau 101v in Rimlingen Regelbau 105b in Beckingen (5 units, 1 museum bunker) Regelbau 105d in Beckingen (2 units) Regelbau 106b in Beckingen Regelbau 108b in Beckingen (2 units) Regelbau 110 (with entranceway and Hohlgang) in Merzig (5 units, 1 museum bunker) Regelbau 114a in