Penthouse Palace
- Episode aired May 22, 2023
Haludovo Palace Hotel in Croatia; Wolf's Lair, a German military complex; and Herouni Mirror Radio Telescope, a pioneering facility in Armenia are all explored this time.Haludovo Palace Hotel in Croatia; Wolf's Lair, a German military complex; and Herouni Mirror Radio Telescope, a pioneering facility in Armenia are all explored this time.Haludovo Palace Hotel in Croatia; Wolf's Lair, a German military complex; and Herouni Mirror Radio Telescope, a pioneering facility in Armenia are all explored this time.