Forbidden Cities of the Maya (S03E19)

S03E01 Grand Canyon Treasure S03E02 Mystery in the Outback S03E03 Riddle in the Ruins S03E04 Stonehenge of the Holy Land S03E05 Did We Find Flight 370? S03E06 Gateway to Eden S03E07 Dagger of Tutankhamun S03E08 Raiders of the Holy Lance S03E09 The Swastika Conspiracy S03E10 Inside El Chapo's Escape S03E11 Ghost of Zorro S03E12 Curse of the Sea Monster S03E13 Strange Symbols in the Desert S03E14 Bloody Secret Of The Lost City S03E15 Lost Empire Of The Amazon S03E16 Siberian Hell Pit S03E17 Hunt for El Dorado S03E18 Mystery of the Mummy Desert S03E19 Forbidden Cities of the Maya S03E20 The Curse of Merlin