For Chicago, and this is probably the most notable landmark.
I'd have to say the Sears...oh wait, Willis Tower.
You can't have a shot of the city without it.
You know, on account of how tall it is.
Then there's our version of Chinatown, but that's really not so much a landmark as it is a part of the city.
Accompanying it in our travel brochures and Travel Channel specials there are the numerous other remarkable buildings like that Water Tower, the Hancock, Art Institute with the lions in the front, the upcoming Chicago Spire, our version of the Trump Tower, the Museum Campus which houses the Field Museum, the Shedd Aquarium, and the Adler Planetarium. There's also the Museum of Science of Industry, which is great because there's a lot more interactive stuff than normal museums and sometimes they like to shut off the lights for closing without announcing it.
But it's mostly just the Willis Tower.