A LETTER FROM ROME. 187 Rome, at his own home the Pope must go to other nations to find body guards upon whom he can rely. In the Papal Palace, next to the Vatican, is the most famous picture gallery in the world. Here are gathered the works of all the masters, which fill the soul of a lover of art with ecstacy. We might spend days here and then not be satisfied. It is need- less to say that this is one of the favorite resorts of tourists. Among the old castles the most interest- ing, perhaps, is the Castle of St. Angelo. Originally this was a tomb erected by Had- QUEEN MARGHERITA,