Concept
Version 16
Created by Boundless
Gothic Cathedrals
![Interior of Cologne Cathedral](../../../../../../../../../figures.boundless-cdn.com/9445/full/koelner-dom-innenraum.jpeg)
Interior of Cologne Cathedral
The verticality demonstrated in this image is a definitive feature of Gothic architecture.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Koelner Dom Innenraum."
http://en.wikipedia.org/wiki/File:Koelner_Dom_Innenraum.jpg
Wikipedia
CC BY.