I went last weekend.
Right now the Mutter is featuring a Ben Franklin themed exhibit, along with their regular oddities area.
If you want to drop lots of money, you can go to Iron Chef Morimoto's place. Called Morimoto. It is on Chestnut.
Sushi and other goodies.
Amada, also on Chestnut for Tapas. (again expensive)
There is a place called Fork right on Market between 4th and 5th that is good for Brunch.
I do not think Philly is boring at all.
They have better record shopping than DC.