So, resources, time, gear all without limitations, what is your dream shoot?
Your dream shoot doesn't have to be unique, just something special to you. And it has to be technically possible.
(No family portraits with every living/dead generation of your family, for example).
I have a few, that will likely never happen, but dare to dream! etc.:
(1) I want to do an unhindered, unrestricted month-long (or more) shoot of Machu Picchu.
(2) I want to do a series of portraits around the world on people who are the last masters of traditional skills. Subjects would be working at their craft in each photograph, in their work location.
What would you like to do?
D700, 70-200mm f/2.8 VRII, 24-70mm f/2.8, 14-24mm f/2.8, 50mm f/1.4G, 200mm f/4 Micro, 105mm f/2.8 VRII Micro, 35mm f/1.8, 2xSB900, 1xSB910, R1C1, RRS Support...
... And no time to use them.