A cross-section diagram of the Pantheon of Rome, completed in c. 125 CE under the reign of Hadrian.
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This image was first published on Flickr.
Original image by B. Fletcher. Uploaded by Mark Cartwright, published on 11 June 2013 under the following license: Public Domain. This item is in the public domain, and can be used, copied, and modified without any restrictions. Please note that content linked from this page may have different licensing terms.