Sweet Bites By Diane Stewart

Take a plunge down 14 of the wettest, wackiest, wildest waterslides in the world at Sandcastle Water Park. Not up for heart-pounding thrills? Head to the lazy river, where you can enjoy a slow ride around the park, or relax in the world’s largest hot tub while the children play at Wet Willie's WaterWorks or splash in the Tad Pool. There's no shortage of water attractions at this park.

See a performance envisioned by the Carnegie Mellon School of Drama, the oldest degree-granting drama program in the United States. This university theater showcases the works of its undergraduate acting, musical theater, directing, design, dramaturgy, production and technology management students in every show.

See the stars, or at least a place where they study the stars, at the University of Pittsburgh’s Allegheny Observatory. This national historic landmark has been a vital part of American astronomical research since 1859. Nowadays, the Allegheny Observatory is open to free public tours from April until the end of October.