Complex sentence: The economy of the town relies on religious tourism, attracting Christian pilgrimages; the localities of Fátima have a considerable number of shops and stalls devoted to the sale of religious articles and souvenirs.
Split into simpler sentences: The economy of the town relies on religious tourism which attracts Christian pilgrimages. The localities of Fátima have a considerable number of shops and stalls devoted to the sale of religious articles and souvenirs.