How does Location filter work in Image search?

[meanderingemu]

I just did a search for a Sculpture in Bucharest, Romania.  I get 11 results.

 

When i add the Location filter, 'Europe' all disappear even though some have the Location field filled and all have a variation of  the location in the title  (some even have Europe as a KW)

[Ilanphoto]

I find it even stranger that there is no Africa nor Asia in the Alamy map
(no Antarctica either for that matter)