The following town has the appearance of single grand structure; plenty of arches, a ceiling uncluttered by black beams, and a lattice style covering that lets in light.
A view of the central area and a few feathered visitors....
A viewpoint facing outwards...
A couple of views of the interior. A recent update to the game has resulted in a very slow or stalled adding of windows and props after a town has loaded. The first show shows the structure without windows and the second after a piece was added and removed to kick start the adding of windows and props.