I agree! You can try it with short poems, with lists of words -basically any kind of text but the site says it seems to work better with shorter texts. At the time I tried it there was no saving option; on the other hand, each photo is linked to its original source so it leads to a very nice tour and could possibly be turned into something else, like a game
A few years ago I was taking a tour of a dome shaped house, and the architect explained to me that domes are an optical illusion. Whenever someone enters a room, their eyes inadvertently glance up at the corners of the room to give them the contextual dimensions of the space they're in.