Asian House

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.

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.

Unlock the great mysteries of our world and the galaxy at the Carnegie Science Center. See some of the changing technology, from the WWII submarine to the largest robotics display in the world. Interact with the exhibitions and attractions as you see the world in different ways. Feel like a giant as you tour the Miniature Railroad & Village and like a speck as you take in the world's most technologically sophisticated planetarium.

Honor all the men and women who served their country at the Soldiers & Sailors Memorial Hall & Museum. The only national museum dedicated to all branches of the military, from professional soldiers to citizens, Soldiers & Sailors offers a unique view of American history through interesting exhibits and attractions. See military artifacts and personal mementos from the Civil War to the present.