OnQ profiles artist David Deffner, who is literally leaving his mark throughout Pittsburgh. David not only does fascinating work in chalk, but many other mediums as well.

OnQ contributor Dave Crawley visits a small town in Venango County, Pennsylvania where collectors are big! Featured collections: The Tyred Wheels Museum, home of antique cars and 5,000 miniature vehicles; The Earring Lady, with her record-setting collection of 39,000 earrings; The Nifty Fifties Diner, which houses 1950s artifacts including 60,000 45 RPM records.

OnQ takes you to the set of the movie "Adventureland". Filmed in Pittsburgh, the movie features Kennywood Park as its main backdrop.

Scholarship programs at West Virginia University are putting qualified dentists in the communities that need them. OnQ reports on a young dental student who's making the most of the program, and is determined to set up practice in her rural hometown.

In Uniontown, Fayette County, a Byzantine Nun inscribes goose eggs with images and symbols sacred to Christianity. On Q Photographer, Paul Ruggieri, takes you to Mount Saint Macrina for a look at these inspiring works of art.For More Information:Call 724-438-8644Sisters of St. Basil

In the years since September 11, 2001, a temporary memorial has marked the spot where United Airlines Flight 93 plunged to the ground near Shanksville, Pennsylvania. Now, a permanent memorial is in its final stages of planning and pre-construction. OnQ shows detailed images of what visitors will experience, and reports on the collaborative effort that brought about this new national park.

From 9-22-09, guest Kevin Evanto, Allegheny County Director of Communications and spokesperson for County Executive Dan Onorato talks about the Pittsburgh G20 Summit with OnQ's Tonia Caruso.

An event at the Heinz History Center that honored the Tuskegee Airmen of Western Pennsylvania, as well as Leroy W. Homer, co-pilot of the ill-fated United Flight 93.

OnQ is going green - as correspondent Tonia Caruso gives you ten simple tips to make your home healthier and more environmentally friendly.

What does your handwriting reveal about you? More than you think. In tonight's cover story Tonia Caruso talks to local handwriting expert Michelle Dresbold.