Bower/swing area concept...from Sculptural green oak pergola with integral bench seat. - Possibly add something like this in Quillan.
town/courtyard concept...from Rustic Tuscan Syle Pergola In Umbria, Italy made of pianelle, or curved bricks. These columns were made originally by the Romans and plastered to look like stone walls. Valle Pinciole in Umbria, Italy
Town/courtyard concept...from gorgeous pergola by a pool (although I'd probably opt for square columns in stacked stone for a more modern touch).
Tree concept...from Fern Forest, Jamaica
Floating Moon concept...from CMU crew works with high-tech 'toy' - Pittsburgh Post-Gazette