The City of Brotherly Love has you covered this weekend with an eclectic lineup of events from A-list concerts and comedy ...

But did you know you can see Albert Einstein's brain on display in Philadelphia ... Better still, many of the best things to do in Pennsylvania are free. It doesn't cost anything to listen ...

No, you don't have to drive to the mountains to go hiking near Philadelphia (though the Poconos region and its many things to do aren't far). About 5 miles northwest of downtown, the 1,800-acre ...