Bethesda.net covers the showing of Dishonored 2 at QuakeCon, as the stealth sequel is being demoed at the show. The article discusses various aspects of this "Corvo High Chaos Demo" and shows some gameplay in animated gifs. Word is, "At this year’s QuakeCon, Smith showed off new gameplay behind closed doors – this time with Corvo in the spotlight. And from what he revealed, it’s clear that Corvo’s out for blood, playing for keeps." Here more, where they discuss the setting:

Also on display in the QuakeCon demo: more of the game’s new setting, including some intriguing interiors. Once again, the verticality of Karnaca was readily apparent, with towering buildings closing in on all sides. But beyond the dizzying heights, the buildings themselves had a much warmer, more southernly feel. Even in the condemned areas of the Crone’s Hand Saloon, the wrought iron bannisters and plantation-style doors stood out. And when Corvo confronted Paolo inside an open courtyard, the warmer ambiance was striking, with clay-tile rooftops, interior facing balconies and lush vegetation climbing up the columns and cascading down from the ornate railings.