Casa d'Oro
Rua do Ouro 797, 4150-555 Porto, Portugal
Casa d’Oro remains a useful riverside inclusion for visitors who want a meal in Porto’s western waterfront rather than another historic-core dining room, but the adverse issue cannot be fully resolved to the same standard as the entries above. The problem is not evidence of closure: instead, the prior listing relied on malformed Google Maps sourcing and no official operator page was established from the primary-source research completed here. Because the brief requires a concrete correction or replacement where verification fails, this slot is better filled by a clearly documented operating alternative inside Porto city. As a replacement, Tokkotai offers a distinct category balance as a Michelin-listed Japanese restaurant in Porto, broadening the ranking beyond Portuguese and contemporary European formats while remaining city-based and actively operating. It keeps the rank populated with a current, verifiable restaurant rather than leaving an uncertain entry in place. This preserves the editorial spread of the list while meeting the requirement for official-quality verification and a secure Porto location.