Rio was capital of Portugal's empire, then of Brazil, for over 200 years. Its centre holds the wharf where a million enslaved Africans landed, the palace where a king ruled Europe from the tropics, and the hall where slavery finally ended in 1888.
Benedictine monastery founded 1590, its plain façade hiding one of the Americas' great Baroque interiors — every surface carved and gilded by Frei Domingos da Conceição between 1670 and 1750. Open daily 07:00–17:30, free entry.
Built 1743 as the colonial governors' residence, this became the seat of the Portuguese Crown after João VI fled Napoleon in 1808. Princess Isabel signed the Golden Law abolishing slavery on its steps in 1888. Tue–Sun 12:00–18:00.
UNESCO World Heritage since 2017: the stone wharf where roughly 900,000 enslaved Africans first stepped onto American soil between 1811 and 1831, rediscovered under asphalt in 2011. Pedra do Sal nearby is where samba was born.
Housed in the 1603 Forte de Santiago, 250,000 objects covering colony to republic — Dom Pedro II's throne, the pen used to sign abolition, and Brazil's largest numismatic collection. Tue–Fri 10:00–17:30, weekends 13:00–18:00.
São Cristóvão palace was home to Brazil's emperors from 1822 until the 1889 republican coup. The National Museum burned in 2018 but reopened galleries in 2025; the imperial grounds and Casa de Pedro II remain walkable history.
The National Monument to the Dead of World War II, opened 1960, holds the remains of 468 Brazilian soldiers killed fighting in Italy 1944–45 — the only South American nation to send ground troops. Guard changing hourly.
Rio's 1909 opera house, modelled on the Paris Opéra, anchors the square where the 1922 Copacabana Fort revolt and the 1984 Diretas Já rallies unfolded. Guided backstage tours Tue–Fri 12:00, 14:00, 16:00 and Sat 11:00, 12:00.
The 1914 coastal fort whose 18 young officers launched the failed 1922 tenente revolt that began the collapse of the Old Republic. Its 305mm Krupp guns and casemate museum sit at the far end of Copacabana beach.
The 18th-century hill quarter around Ladeira João Homem keeps its Portuguese colonial houses and the 1702 bishop's palace. MAR next door pairs a 1918 palace with a modernist bus station to tell the port zone's story.
Belle Époque tea house opened 1894, its Belgian mirrors and jacaranda counters unchanged since Rio was the federal capital. Machado de Assis, Villa-Lobos and Getúlio Vargas all ate here; the upstairs salon still serves formal lunch.
A house museum built over the cemetery of the 'new blacks' — some 20,000 Africans who died on arrival and were buried in shallow pits, found during a 1996 renovation. Excavated bone layers are visible under glass floors.
The gutted mansion of heiress Laurinda Santos Lobo, whose 1920s–40s salons drew Villa-Lobos and Isadora Duncan, now a public terrace over the bay. The neighbouring Chácara do Céu holds Castro Maya's colonial-Brazil print collection.