The National Buffalo Wing Festival is the weekend of September 4! http://www.buffalowing.com/

It's held at the Coca-Cola Field, about half a mile from the Hyatt, down Main Street towards the waterfront. Buses and light rail are available as well.

Elmwood Street

Great for shopping/coffee/restaurants and it's easily accessible from the Hyatt by the 20 bus. 

-CityLove 830 Elmwood Avenue http://www.citylovebuffalo.com/

-Half and Half Boutique 1088 Elmwood Avenue http://halfandhalfclothing.com/

-Spot Coffee 765 Elmwood Ave http://www.spotcoffee.com/

-Pano's - great Greek diner - 1081 Elmwood Ave

-Albright-Knox Art Gallery 1285 Elmwood Ave http://www.albrightknox.org/

Pearl Street Grill & Brewery - 76 Pearl Street http://www.pearlstreetgrill.com/

Really great brewery and restaurant! Last time we went, they had about 20 different microbrews on tap. It's just over half a mile from the Hyatt, down Main Street.