{"id":1540,"date":"2026-08-13T11:46:14","date_gmt":"2026-08-13T10:46:14","guid":{"rendered":"https:\/\/viasathistory.eu\/episode\/cities-of-the-underworld-s4e4-americas-secret-underground\/"},"modified":"2026-10-22T16:23:49","modified_gmt":"2026-10-22T15:23:49","slug":"cities-of-the-underworld-s4e4-americas-secret-underground","status":"publish","type":"vsei_episode","link":"https:\/\/viasathistory.eu\/cz\/episode\/cities-of-the-underworld-s4e4-americas-secret-underground\/","title":{"rendered":"M\u011bsta podsv\u011bt\u00ed \u2014 4. \u0159ada, 4. d\u00edl \u2014 Tajn\u00e9 podzem\u00ed Ameriky"},"content":{"rendered":"<div class=\"vsei-meta\"><span><b>S\u00e9rie:<\/b> <a href=\"https:\/\/viasathistory.eu\/cz\/serial\/podzemni-mesta\/\">M\u011bsta podsv\u011bt\u00ed<\/a><\/span><span><b>Sez\u00f3na:<\/b> 4<\/span><span><b>Epizoda:<\/b> 4<\/span><span><b>Rok v\u00fdroby:<\/b> 2020<\/span><\/div>\n<h2>Synopse<\/h2>\n<p>Don prozkoum\u00e1v\u00e1 p\u0159\u00edsn\u011b tajn\u00e9 vojensk\u00e9 a vl\u00e1dn\u00ed tunely a zab\u00fdv\u00e1 se utajen\u00fdmi technologiemi, kter\u00e9 by mohly b\u00fdt vyu\u017eity k vybudov\u00e1n\u00ed cel\u00fdch m\u011bst p\u0159\u00edmo pod na\u0161ima nohama.<\/p>\n<h3>O s\u00e9rii<\/h3>\n<p>Don Wildman se sna\u017e\u00ed vn\u00e9st nov\u00e9 sv\u011btlo do nejz\u00e1hadn\u011bj\u0161\u00edch tajemstv\u00ed na\u0161\u00ed minulosti a pono\u0159\u00ed se do hloubky, kdy\u017e se vyd\u00e1v\u00e1 na cesty a\u017e na konec sv\u011bta, aby nav\u0161t\u00edvil nejstar\u0161\u00ed m\u00edsta v d\u011bjin\u00e1ch.<\/p>","protected":false},"excerpt":{"rendered":"<p>Series: Cities of the UnderworldSeason: 4Episode: 4Production year: 2020 Synopsis Don explores top-secret military and government tunnels and looks into classified technology that could be used to build entire cities right under our feet. About the series Don Wildman attempt to shine new light on the most vexing mysteries of our past and delves deep [&hellip;]<\/p>\n","protected":false},"featured_media":1533,"template":"","meta":[],"vsei_genre":[64,16,27,17],"class_list":["post-1540","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 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"Series: Cities of the UnderworldSeason: 4Episode: 4Production year: 2020SynopsisDon explores top-secret military and government tunnels and looks into classified technology that could be used to build entire cities right under our feet.About the seriesDon Wildman attempt to shine new light on the most vexing mysteries of our past and delves deep as he journeys to\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/viasathistory.eu\/cz\/episode\/cities-of-the-underworld-s4e4-americas-secret-underground\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"cs_CZ\" \/>\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 S4E4 \u2014 America\u2019s Secret Underground - 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