The cache is not on the given coordinates above, but still somewhere in Valetta.
THIS CACHE HAS NEW FINAL COORDINATES! USE THE CHECKER TO GET THEM!
To find the coordinates you have to visit all the links (A-H). There you will see a part of a satellite map. They are places somewhere in Valletta and your job is to identify the spots and zoom the lower map to right level.
When you are on the right spot, click the button "Prüfen". If it's correct you will have the word "Heureka" and then click the button "Lösung anzeigen". Then you will get a clue to the final coordinates.
Good luck!
N: A+C+E+G=??? Add to the original coordinates
E: B+D+F+H=??? Add to the original coordinates
Use the checker to get the correct coordinates because it is moved from its original hiding spot!