Petrópolis
Petrópolis is a Brazilian city north of Rio de Janeiro. Bordering the Serra dos Órgãos National Park, with its forested peaks and waterfalls, it's known as a mountain retreat for Rio residents. In the center, the Imperial Museum displays period furnishings in the former palace of 19th-century emperor Dom Pedro II. Nearby, the huge São Pedro de Alcântara Cathedral houses the mausoleum of the emperor and his wife.