In order to find the cache you will need to solved 3 puzzle pictures, the first is here, the 2nd and 3rd will be in the corresponding geocheck pages
Note: Unlike the Israeli puzzles so far (Ramat Gan, Givatayim, Bnei Brak, Petah Tikva, Tel Aviv), the pictures here are not necessarily connected directly to the names of streets the solutions are on.
The puzzle:
Leg 1 - Somewhere in NYC

In this geocheck page you will get your 2nd puzzle for London
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Leg 2 - Somewhere in London
In this geocheck page you will get your 3rd puzzle for Europe
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Leg 3 - Somewhere in a European capital
This solution page will give you the final location