2 named buildings in Niterói — 2 researched landmarks and 0 from Rio's public building data.
Oscar Niemeyer's 1996 saucer on the Boa Viagem headland — the building that put Niterói on the architectural map.
An 1872 Portuguese merchant's mansion in Ingá, tiled floor to roof in Porto azulejos and IPHAN-listed since 1974.