2 Best Sights in Side Trips from Rio, Brazil

The magnificent 44-room palace that was the summer home of Dom Pedro II, emperor of Brazil, and his family in the 19th century is now the Imperial Museum. The colossal structure is filled with polished wooden floors, artworks, and grand chandeliers. You can also see the diamond-encrusted gold crown and scepter of Brazil's last emperor, as well as other royal jewels. Visitors are handed soft slippers on arrival and asked to slip them over their own shoes to avoid damaging the antique floors. (Children will love sliding around on the polished floors in their slippered feet.)

The Crystal Palace, a stained-glass and iron building made in France and assembled in Brazil, is rather less grand than its name suggests, resembling a large and very ornate greenhouse, but is worth a visit nonetheless. The palace was a wedding present to Princesa Isabel from her consort, the French Count d'Eu. Their marriage was arranged by their parents—Isabel, then 18, learned of Dom Pedro II's choice only a few weeks before her wedding. The count wrote to his sister that his bride-to-be was "ugly," but after a few weeks of marriage decided he rather liked her. During the imperial years the palace was used as a ballroom: the princess held a celebration dance here after she abolished slavery in Brazil in 1888. Surrounded by pleasant gardens, the Crystal Palace is now open to the public and often hosts live classical music performances.