Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

A band performs in Market Square on Light Up Night, Nov. 16, 2012.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

Visitors filled the Sixth Street Bridge to watch the fireworks on Pittsburgh's Light Up Night, Nov. 16, 2012.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

To get a better view of the fireworks, 3-year-old Palyn sits on her dad's shoulders.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

Visitors filled the Sixth Street Bridge to watch the fireworks on Pittsburgh's Light Up Night, Nov. 16, 2012.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

Visitors filled the Sixth Street Bridge to watch the fireworks on Pittsburgh's Light Up Night, Nov. 16, 2012.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

Visitors filled the Sixth Street Bridge to watch the fireworks on Pittsburgh's Light Up Night, Nov. 16, 2012.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

Visitors filled the Sixth Street Bridge to watch the fireworks on Pittsburgh's Light Up Night, Nov. 16, 2012.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

Visitors filled the Sixth Street Bridge to watch the fireworks on Pittsburgh's Light Up Night, Nov. 16, 2012.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

Visitors filled the Sixth Street Bridge to watch the fireworks on Pittsburgh's Light Up Night, Nov. 16, 2012.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

Visitors filled the Sixth Street Bridge to watch the fireworks on Pittsburgh's Light Up Night, Nov. 16, 2012.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

Visitors filled the Sixth Street Bridge to watch the fireworks on Pittsburgh's Light Up Night, Nov. 16, 2012.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

Visitors filled the Sixth Street Bridge to watch the fireworks on Pittsburgh's Light Up Night, Nov. 16, 2012.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

A Christmas tree lights up PPG Place in the center of the ice skating rink.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

The Macy's department store downtown unveiled its holiday window displays on Light Up Night, Nov. 16, 2012.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

The Macy's department store downtown unveiled its holiday window displays on Light Up Night, Nov. 16, 2012.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

The Macy's department store downtown unveiled its holiday window displays on Light Up Night, Nov. 16, 2012.

Light-Up-Night

(Photo Credit: Sarah Kovash/ KDKA)

The Macy's department store downtown unveiled its holiday window displays on Light Up Night, Nov. 16, 2012.

Light-Up-Night

(Photo Credit: Stephanie Anderson)

Gingerbread houses on display in the PPG Wintergarden.

Light-Up-Night

(Photo Credit: Stephanie Anderson)

One of the gingerbread houses submitted for the annual PPG gingerbread house competition.