Feel like I will try Mulberry St, just because I miss the actual Mulberry St!
I'm hugely picky about pizza (must be NY style! everything else is inferior!), so I eat it about once a year when in the States.
One thing I do miss is a nice square of Tomato Pie!

I think it may be unique to Italian-americans living in the north east, so I don't even think about trying to find it here.