Speyer Cathedral, Germany The new westwork by Heinrich Hübsch, 1854-58 Source: "Speyer Dom pano" by Lokilech - Own work. Licensed under Creative Commons Attribution-Share Alike 3.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:Speyer_Dom_pano.jpg#mediaviewer/File:Speyer_Dom_pano.jpg

Speyer Cathedral, Germany General view of eastern facade Source: Alfred Hutter [Attribution], via Wikimedia Commons

Speyer Cathedral, Germany Partial view of eastern facade Source: "East-front-of-Speyer-Cathedral-06" by Immanuel Giel - Own work. Licensed under Creative Commons Attribution-Share Alike 3.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:East-front-of-Speyer-Cathedral-06.JPG#mediaviewer/File:East-front-of-Speyer-Cathedral-06.JPG

Speyer Cathedral, Germany The eastern apsidal end, showing encircling gallery Source: "East-front-of-Speyer-Cathedral-09" by Immanuel Giel - Own work. Licensed under Creative Commons Attribution-Share Alike 3.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:East-front-of-Speyer-Cathedral-09.JPG#mediaviewer/File:East-front-of-Speyer-Cathedral-09.JPG

Speyer Cathedral, Germany Distant view from the south Source: "Speyer vor 1750" by ungenannter Zeichner - Kaiserdom + Stadt Speyer im Wandel der Zeit (Faltblatt), Speyer 2007. Licensed under Public domain via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:Speyer_vor_1750.jpg#mediaviewer/File:Speyer_vor_1750.jpg

Speyer Cathedral, Germany Interior view looking east Source: "Speyerer Dom Mittelschiff". Licensed under Creative Commons Attribution-Share Alike 2.5 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:Speyerer_Dom_Mittelschiff.jpg#mediaviewer/File:Speyerer_Dom_Mittelschiff.jpg

Speyer Cathedral, Germany Architectural details of the nave, and paintings by Schraudolph Source: "SpeyererDom SchraudolphGemälde" by Joachim Köhler - Own work. Licensed under Creative Commons Attribution-Share Alike 3.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:SpeyererDom_SchraudolphGem%C3%A4lde.JPG#mediaviewer/File:SpeyererDom_SchraudolphGem%C3%A4lde.JPG

Speyer Cathedral, Germany Plan in the 19th century revealing the "double-bay" system of vaulting Source: "Dehio 48 Speyer". Licensed under Public domain via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:Dehio_48_Speyer.jpg#mediaviewer/File:Dehio_48_Speyer.jpg