The Marvel comic book of the same name, on which the movie will be based.
San Fransokyo as seen from above.
Color silhouettes from the Big Hero 6 team
Postcard of San Fransokyo.
Coffee shop that might be Hiro's house, since info had stated Hiro's mom had a coffee shop under her house/Coffee shop might be where Honey Lemon worked, as info described her having a part-time job as a barista
Differences in coffee shop between trailer version and screenshot found in the Disney website