Spoiler : Appears to be the Terracotta Army concept art. Confirmed by 2K unique URL alias. Spoiler : Petra. Confirmed by 2K unique URL alias. Spoiler : Great Mosque of Djenné, confirmed by 2K unique URL alias. Spoiler : 'Espionage Overview'; activities are 'Establishing Surveillance, Counter-intelligence, Rigging Election. 'Coup' button is available for Bucharest. Flight tech unlocks two air units. Cities in the background can be seen to have a cross symbol. Antwerp in the background has a triangle icon and a blue bar under the city banner. Looks like an espionage button in the top-right corner next to the social policy button. Machine Gun icon in bottom left corner. Icon up the top next to culture counter; could be 'faith' as described in the announcement. Spoiler : 'Religion Overview'; bunch of religious symbols across the top. 'Christianity' selected and blacked out. 'Founder Belief', 'Follower Belief', '2nd Founder Belief', 'Enhancer Belief', 'Bonus Belief'. '2nd Founder' and 'Enhancer' unlocked by 'enhancing religion'. Byzantines apparently in the game, with the 'Bonus Belief' available to them. UA? List of social policy like bonuses on the right-hand side. Iron Working unlocks The Colossus. Pictish Warrior unit, before Iron Working is discovered. Celt UU? Religion Symbols: Buddhism Christianity Confucianism. Hinduism Islam Judaism Shintoism Sikhism. Taoism Mesoamerican religion? Zoroastrianism Spoiler : Combustion unlocks some WWI-type tank. Just under that you can see what looks like a spy icon under the city state city banner. Infantry looks different. Machine-gun units. They're ranged. Notification indicates an election rigged, increasing influence, decreasing opponent influence. Spoiler : William of the Dutch. Spoiler : Spoiler : What can you find in the pictures? I'll try and compile the info in the OP.