Nice picture to play with, thanks for sharing!
First attempt with HDRMerge+PhF. I first merged the three shots with HDRMerge and created a 32-bit DNG. Then I edited the DNG in PhF using a mixture of dynamic range compression, filmic tone mapping, exposure/contrast/gamma corrections, plus some rotation/perspective correction/cropping to get the buildings more straight:
PFI here: _8237002-8237005.pfi (43.0 KB)