在以下频道推出： Disney+、Hulu
第 1 季，第 3 集: An abandoned Cold War era Russian military base is explored; a stone structure is discovered on the seafloor near Yonaguni Island; a palatial mansion is found on Isla Grande; a turbulent past is unearthed on Italy's volcanic Stromboli Island.
Documentary · 2024年5月20日 · 40 分钟