multiple-choice doors
portal into my fridge,a parallel world (photo by sandy kim)
portal, trompe l’oeil (Sarah Kang Glimpse mirror)
escaping portal
Matthieu Lavanchy
Kirill Kuletski photography
lizardking
soccer portal
a-portal (out of order)
magic gattini-portal!!!
magic windows (portal)
(via www.photodump.com)
skyportal
disappear!
Transparency
3d-tree-cube-forest-portal
tobolee, Ernst Fischer
just another portal
