Hey guys, thank you for your kind words, really glad you enjoy the project :) As for the lighting, it's purely HDRI in this case, even though I usually add CoronaSun too to have a bit more control. But as I mentioned in this case it was not necessary. These exact ones are from hdrihaven - I've picked them for their great quality and a lot of environments to choose from, this one went perfectly with what I've imagined for this building to be located at. Also they often come with various sun setups in the same scenario, which is great :)