The opening reception for Marvels of Modernism and Mellon Square was held Thursday at the Andy Warhol Museum, sponsored by the Pittsburgh Parks Conservancy and the Cultural Landscape Foundation. The evening focused on the work of landscape architect John Ormsbee Simonds, who designed Mellon Square.

Mackenzie Carpenter's video program, "Omnivore," is available exclusively at PG+, a members-only web site of the Pittsburgh Post-Gazette. Our introduction to PG+ gives you all the details.