CASTELINHO38 Rua Triunfo, 38 – Santa Teresa Tel. 2252-2549 Note: Castelinho38 is a comfortable boutique hotel situated in one of the most charming and interesting areas of Rio, Santa Teresa. It is a spacious two-story building with high ceiling and wooden floored corridors. It has a large 70m hall and 10 large airy bedrooms. Built…