Wall with slit window, 'Kaiserthermen' Imperial Roman baths ruins, c350 CE, Trier, Germany..

Excavated, stabilized, restored

en.wikipedia.org/wiki/Trier_Imperial_Baths

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Roman 'opus caementicium' construction

en.wikipedia.org/wiki/Roman_brick

en.wikipedia.org/wiki/Roman_concrete

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City of Trier UNESCO World Heritage Site

whc.unesco.org/en/list/367/

en.wikipedia.org/wiki/Trier

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Nikon D610 + Nikon AF Nikkor 28-105mm 1:3.5-4.5D

www.kenrockwell.com/nikon/d610.htm

www.dpreview.com/reviews/nikon-d610

www.kenrockwell.com/nikon/28105af.htm

www.nikonians.org/reviews/nikkor-28-105mm/p/all

 

DSC_3084 Anx2 1600h Q90 1.5k f25

Done