In triangle 11-20-2, we find Oxford (2); North Sea oil deposits (4-5-6);
Rotterdam (9); Hameln, village of the Pied Piper (17); Berlin (13);
Chartres (17); Alta Mira
(24); Frankfort (19); Barcelona (35);
Cordoba (32); Hamburg (12); and
Lourdes (line 24-36).
In triangle 20-2-1, we find Athens (10); Delphi (19); and Assisi, home of St. Francis (43).
http://www.mind.net/aware/europe.htm