Under the Overpass - author: the camel - osint

Overpass code

Embassy

[out:json][timeout:60];

area[name="Berlin"];
node(area)[office="diplomatic"]->.emb;
node(around.emb:25)[amenity="dentist"]->.dent;
node(around.dent:50)[tourism="hotel"];
(._;>;);
out meta;

Yields the hotel next to the embassy of El Salvador in Berlin

Cameras

N.B.: Cameras on map, not in JSON

[out:json][timeout:60];

node[name="Botschaft der Republik El Salvador"]->.emb;
(
  node(around.emb:100)["surveillance"];
);
(._;>;);
out meta;