Complex sentence: Tourism emerged slowly in the 1960s, but not to the same degree as around other areas of Greece; nevertheless, it tends to attract a number of tourists from Germany and the Scandinavian countries in particular.
Split into simpler sentences: Tourism emerged slowly in the 1960s, but not to the same degree as some other Greek areas. Nevertheless, it tends to attract a number of tourists from Germany and the Scandinavian countries in particular.