Questions answered in order asked and to the best of my ability...
Originally posted by Apet-Sure So much of interest in this shot.... a V-shaped lightning rod (?)
Doubles the chance of catching that itinerant pesky lightening...
Originally posted by Apet-Sure weather vane
Gives the wind direction... in case your planning flying.
Originally posted by Apet-Sure U-shaped grab handles for
Hanging on to when it all goes badly wrong...
Originally posted by Apet-Sure triangular window panes
Makes for much stronger glass window panels.
Originally posted by Apet-Sure circular loops for
For tying up window cleaners or an alternative answer... somewhere to hang the Christmas lights.
Originally posted by Apet-Sure a light bulb that looks like it was designed by Nicola Tesla
You maybe right, but I'm hazarding a guess... we'll never know for sure.
Originally posted by Apet-Sure a pretty sunset....
Yep.