PHILADELPHIA (WPVI) -- With sirens, construction, and seemingly non-stop horn-honking, the noise of Philadelphia can drown out just about any other sounds. However, one voice pierces through the ...

I was playing piano inside Dritan Alsela Coffee when two opera singers joined in completely unplanned. Their voices blended perfectly with the music and transformed the café into something magical. No ...

While music plays on a public piano, a passerby begins to sing—and reveals himself as a trained opera vocalist. His powerful voice captures the attention of surprised listeners and creates a memorable ...