Right now, a URL can point a user to a specific experience/scene. But it cannot point to a specific location. Arguably, SLURL-type URLs with specific locations (vectors) would be bad for various reasons.
An alternative would be named destinations. Take the Seven Wonders Park experience, for example. What if the owner could define a name like "Giza Pyramid" and lay down a special spawn point with that name in it? Over time, as the experience gets renovated, the spawn point could be moved easily and eliminate the classic problem of SLURL invalidation.
So now the URL could be something like this: