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{"minzoom":false,"maxzoom":false,"mappingservice":"leaflet","width":"auto","height":"600px","centre":false,"title":"","label":"","icon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"zoom":false,"defzoom":14,"layers":["OpenStreetMap","Esri.WorldImagery"],"image layers":[],"overlays":[],"resizable":false,"fullscreen":true,"scrollwheelzoom":true,"cluster":false,"clustermaxzoom":20,"clusterzoomonclick":true,"clustermaxradius":1,"clusterspiderfy":true,"geojson":"","clicktarget":"","imageLayers":[],"locations":[{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ESeneca Quarry\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ehistorical Seneca red sandstone quarry in Montgomery County, Maryland, United States\n\u003C/p\u003E\u003C/div\u003E","title":"Seneca Quarry@historical Seneca red sandstone quarry in Montgomery County, Maryland, United States\n","link":"","lat":39.077,"lon":-77.353,"icon":"/images/d/d2/Red-marker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q14539727\" title=\"Q14539727\"\u003EPresidential Emergency Operations Center\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Ebunker, underground infrastructure system\n\u003C/p\u003E\u003C/div\u003E","title":"Presidential Emergency Operations Center@ bunker, underground infrastructure system\n","link":"","lat":38.8977,"lon":-77.0374,"icon":"/images/6/6e/M_bunker.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q47588700\" title=\"Q47588700\"\u003ENew Goose Creek quarry\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Equarry\n\u003C/p\u003E\u003C/div\u003E","title":"New Goose Creek quarry@ quarry\n","link":"","lat":39.1157,"lon":-77.5643,"icon":"/images/a/ab/M_mine.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q5210727\" title=\"Q5210727\"\u003EDalecarlia Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Erailway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Dalecarlia Tunnel@ railway tunnel\n","link":"","lat":38.9436,"lon":-77.1159,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q5453847\" title=\"Q5453847\"\u003EFirst Street Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Erailway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"First Street Tunnel@ railway tunnel\n","link":"","lat":38.885,"lon":-77.0077,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q7934118\" title=\"Q7934118\"\u003EVirginia Avenue Tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Erailway tunnel\n\u003C/p\u003E\u003C/div\u003E","title":"Virginia Avenue Tunnel@ railway tunnel\n","link":"","lat":38.8774,"lon":-76.9909,"icon":"/images/0/04/M_tunnel.png"},{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca href=\"/Q28846736\" title=\"Q28846736\"\u003EWhite House to Treasury Building tunnel\u003C/a\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003Etunnel\n\u003C/p\u003E\u003C/div\u003E","title":"White House to Treasury Building tunnel@ tunnel\n","link":"","lat":38.8977,"lon":-77.0349,"icon":"/images/0/04/M_tunnel.png"}],"imageoverlays":null}
