query: #defaultView:ImageGrid
  SELECT ?item ?itemLabel ?countryLabel ?coords ?image WHERE {
    ?item wdt:P31/wdt:P279* wd:Q954501 .
    OPTIONAL { ?item wdt:P17 ?country . }
    OPTIONAL { ?item wdt:P625 ?coords . }
    OPTIONAL { ?item wdt:P18 ?image . }
    FILTER NOT EXISTS { ?item wdt:P576 ?x }
    SERVICE wikibase:label { bd:serviceParam wikibase:language "en" . }
  } ORDER BY ?countryLabel ?itemLabel