{"id":1538,"date":"2026-08-13T11:46:10","date_gmt":"2026-08-13T10:46:10","guid":{"rendered":"https:\/\/viasathistory.eu\/episode\/cities-of-the-underworld-s4e3-americas-unmapped-murder-tunnels\/"},"modified":"2026-08-13T11:55:47","modified_gmt":"2026-08-13T10:55:47","slug":"cities-of-the-underworld-s4e3-americas-unmapped-murder-tunnels","status":"publish","type":"vsei_episode","link":"https:\/\/viasathistory.eu\/hu\/episode\/cities-of-the-underworld-s4e3-americas-unmapped-murder-tunnels\/","title":{"rendered":"Az alvil\u00e1g v\u00e1rosai \u2014 4. \u00e9vad, 3. r\u00e9sz \u2014 Amerika felt\u00e9rk\u00e9pezetlen gyilkos alagutai"},"content":{"rendered":"<div class=\"vsei-meta\"><span><b>Sorozat:<\/b> <a href=\"https:\/\/viasathistory.eu\/hu\/sorozatok\/vilag-a-varos-alatt\/\">Az alvil\u00e1g v\u00e1rosai<\/a><\/span><span><b>Szezon:<\/b> 4<\/span><span><b>Epiz\u00f3d:<\/b> 3<\/span><span><b>Gy\u00e1rt\u00e1si \u00e9v:<\/b> 2020<\/span><\/div>\n<h2>Szinopszis<\/h2>\n<p>Don uses new mapping technology to expose the dark and deadly uncharted spaces beneath American cities.<\/p>\n<h3>A sorozatr\u00f3l<\/h3>\n<p>Don Wildman attempt to shine new light on the most vexing mysteries of our past and delves deep as he journeys to the ends of the Earth travelling to history&#039;s most ancient places.<\/p>","protected":false},"excerpt":{"rendered":"<p>Series: Cities of the UnderworldSeason: 4Episode: 3Production year: 2020 Synopsis Don uses new mapping technology to expose the dark and deadly uncharted spaces beneath American cities. About the series Don Wildman attempt to shine new light on the most vexing mysteries of our past and delves deep as he journeys to the ends of the [&hellip;]<\/p>\n","protected":false},"featured_media":1539,"template":"","meta":[],"vsei_genre":[64,16,27,17],"class_list":["post-1538","vsei_episode","type-vsei_episode","status-publish","has-post-thumbnail","hentry","vsei_genre-adventure","vsei_genre-documentary","vsei_genre-expedition","vsei_genre-history"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Series: Cities of the UnderworldSeason: 4Episode: 3Production year: 2020SynopsisDon uses new mapping technology to expose the dark and deadly uncharted spaces beneath American cities.About the seriesDon Wildman attempt to shine new light on the most vexing mysteries of our past and delves deep as he journeys to the ends of the Earth travelling to history&#039;s\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/viasathistory.eu\/hu\/episode\/cities-of-the-underworld-s4e3-americas-unmapped-murder-tunnels\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 5.0.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"hu_HU\" \/>\n\t\t<meta property=\"og:site_name\" content=\"viasathistory.eu -\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Cities of the Underworld \u2014 S4E3 \u2014 America\u2019s Unmapped Murder Tunnels - 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Gy\u00e1rt\u00e1si \u00e9v: 2020 \u00d6sszefoglal\u00f3: Don \u00faj t\u00e9rk\u00e9pez\u00e9si technol\u00f3gi\u00e1t alkalmaz, hogy felt\u00e1rja az amerikai v\u00e1rosok alatt h\u00faz\u00f3d\u00f3 s\u00f6t\u00e9t \u00e9s hal\u00e1los, felt\u00e9rk\u00e9pezetlen ter\u00fcleteket.A sorozatr\u00f3l: Don Wildman \u00faj megvil\u00e1g\u00edt\u00e1sba helyezi m\u00faltunk legrejt\u00e9lyesebb titkait, \u00e9s m\u00e9lyre hatol, mik\u00f6zben a F\u00f6ld v\u00e9gs\u0151 hat\u00e1raiig utazik, hogy felfedezze a t\u00f6rt\u00e9nelem","canonical_url":"https:\/\/viasathistory.eu\/hu\/episode\/cities-of-the-underworld-s4e3-americas-unmapped-murder-tunnels\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/viasathistory.eu\/hu\/episode\/cities-of-the-underworld-s4e3-americas-unmapped-murder-tunnels\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/viasathistory.eu\/hu#listItem","position":1,"name":"Home","item":"https:\/\/viasathistory.eu\/hu","nextItem":{"@type":"ListItem","@id":"https:\/\/viasathistory.eu\/hu\/genre\/documentary\/#listItem","name":"Documentary"}},{"@type":"ListItem","@id":"https:\/\/viasathistory.eu\/hu\/genre\/documentary\/#listItem","position":2,"name":"Documentary","item":"https:\/\/viasathistory.eu\/hu\/genre\/documentary\/","nextItem":{"@type":"ListItem","@id":"https:\/\/viasathistory.eu\/hu\/episode\/cities-of-the-underworld-s4e3-americas-unmapped-murder-tunnels\/#listItem","name":"Cities of the Underworld \u2014 S4E3 \u2014 America&#8217;s Unmapped Murder Tunnels"},"previousItem":{"@type":"ListItem","@id":"https:\/\/viasathistory.eu\/hu#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/viasathistory.eu\/hu\/episode\/cities-of-the-underworld-s4e3-americas-unmapped-murder-tunnels\/#listItem","position":3,"name":"Cities of the Underworld \u2014 S4E3 \u2014 America&#8217;s Unmapped Murder Tunnels","previousItem":{"@type":"ListItem","@id":"https:\/\/viasathistory.eu\/hu\/genre\/documentary\/#listItem","name":"Documentary"}}]},{"@type":"Organization","@id":"https:\/\/viasathistory.eu\/hu\/#organization","name":"Viasat History | Great Civilisations, War &amp; Hidden History","description":"Explore great civilisations, wars, and hidden history with premium documentaries on Viasat History \u2014 the greatest moments of our past, reimagined.","url":"https:\/\/viasathistory.eu\/hu\/"},{"@type":"WebPage","@id":"https:\/\/viasathistory.eu\/hu\/episode\/cities-of-the-underworld-s4e3-americas-unmapped-murder-tunnels\/#webpage","url":"https:\/\/viasathistory.eu\/hu\/episode\/cities-of-the-underworld-s4e3-americas-unmapped-murder-tunnels\/","name":"Cities of the Underworld \u2014 S4E3 \u2014 America\u2019s Unmapped Murder Tunnels - 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