The tunnel and arches below Waterloo Station, London that are completely coated in graffiti.

The graffiti began during the Cans Festival organised by Banksy on 3–5 May 2008.

https://en.wikipedia.org/wiki/Leake_Street https://www.leakestreetarches.london/

1732 photos taken on 3rd July 2020 with a Sony a6000 and processed in Agisoft Metashape.