Ermida de Sao Marcos, CACEM & SAO MARCOS, PORTUGAL, Photographed by Ph.G. de MENDONCA (Wikidata Q98427581). (Chapel / Church). Ermida de São Marcos, Cacém e São Marcos, PORTUGAL, Photographed by Ph.G. de MENDONCA (Wikidata Q98427581). 25 May 2022. This photograph was created by Philippe Gil de Mendonça to document the architecture of Portugal at the request of wikipedia.org and commons.wikimedia.org. The copyright and usage rights of the original (16MP) picture remain exclusively with the photographer. ©Ph. G. de Mendonça. The 4MP version made available here is licensed under a Creative Commons Attribution-ShareAlike 4.0 International Public License.