https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13986544![Saigon, Vietnam: tombs. Photograph by John Thomson, 1867.](https://images.rawpixel.com/image_social_landscape/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djZ2praHkyM2gtaW1hZ2UuanBn.jpg)
![Saigon, Vietnam: tombs. Photograph by John Thomson, 1867.](https://images.rawpixel.com/image_social_landscape/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDI0LTAyL2xyL3djZ2praHkyM2gtaW1hZ2UuanBn.jpg)
Saigon, Vietnam: tombs. Photograph by John Thomson, 1867.
Saigon, Vietnam: tombs. Photograph by John Thomson, 1867.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use