Want to spend the perfect 4 days in Lisbon? This guest guide by Hannah of That Adventurer has you covered, and I’ve added editor’s notes (in orange boxes) with my latest tips from my own recent trip!

On Nov. 1, 1755, one of the deadliest earthquakes of all time shook Lisbon. Buildings throughout the city collapsed, including this one. Tens of thousands died – the disaster exacerbated by ...