Where can I get Cash Euros in Brooklyn for a good rate?
The Chase bank at 4 Metrotech Center, in downtown Brooklyn has Euros. In my experience though, you'll get the best rate for Euros by making an ATM withdrawal in the European city your going to visit (this has been discussed on DDF in the past). Even with the ATM fee and your own bank imposed fee, you'll still come out ahead. Just make sure to take out several hundred Euro at a time.