I have some modeled terrain enviros with wall/dome enclosures.  Some are posted in the freebies here here (Galadriel's mirror, Eldar house, Tink's Cafe')  The updated version of Lothlorien isn't released yet - it's massive.

Poser 12, in feet.  

OSes:  Win7Prox64, Win7Ultx64

Silo Pro 2.5.6 64bit, Vue Infinite 2014.7, Genetica 4.0 Studio, UV Mapper Pro, UV Layout Pro, PhotoImpact X3, GIF Animator 5