For the "High Society" render I have used SketchUp building models from (1) here and (2) here .
Both the prams, 1905 Circa Perambulator (Pram) by Hypnagogia and "very old pram" by Jacky Tessier are available from ShareCG.com (currently there are problems to log in to ShareCG, hopefully the site will be back on again soon!). Both the Genesis 2 Females are dressed in "Roaring Twenties" clothing by Wilmap available on her site here . These clothing originally made to fit Genesis. The streets are from a product called "City Roads" from Daz3D.
I have struggled quite a bit to add more lighting inside of the tea room as originally it was too dark to see anything inside! It is a fully furnished building which make this a wonderful model to work with as one can do interiors as well. :)