Panama City has three cities on the same bay.
The 1519 one, burned in 1671; the 1673 one, walled on a peninsula; and the glass one, raised between them. They line the same shore, and from any of them you can see the others.
01 1519: the city that faced the Pacific
The city was founded on 15 August 1519, and it was no ordinary founding: it was the first permanent European settlement on the Pacific coast of the Americas. The routes that crossed the isthmus by mule train left from here and arrived here.
That first site lasted a century and a half. In 1671 the city burned during the raid led by the privateer Henry Morgan, and what remained was a field of stone and brick walls beside the shore, with the cathedral tower still standing.
Today that precinct is called Panamá Viejo and it is a visitable archaeological site embedded in the modern urban fabric: twenty minutes by car from the centre, and you walk among the walls with apartment towers in view.
02 1673: five miles to the southwest
The city was refounded on 21 January 1673, some eight kilometres to the southwest, on a narrow peninsula surrounded by water on three sides. The choice was not aesthetic: it was a place far easier to wall and defend.
That second core is what is now called Casco Antiguo or San Felipe, with its narrow streets, iron balconies and small squares. In 1997 it entered the World Heritage list, and in 2003 the inscription was extended to include the ruins of Panamá Viejo as well.
In other words: the first two cities share a single listing, because they are two moments of the same place. Seeing them on the same day, in that order, is the clearest way to understand the sequence.
03 The twenty-first century: the third city
The third city has no founding date. It began to rise on the shore between the other two and today counts more than a hundred completed high-rises, with a skyline that resembles no other Central American capital.
The figures explain the mismatch you sense on arrival: the municipality has around four hundred thousand inhabitants, but the metropolitan area passes two million. The city works at the scale of a region, not of a town centre.
That third layer is what gives Panama its reputation as a vertical city, and also what makes the contrast work: the balconies of 1673 look out, across the water, at a forty-storey wall of glass.
04 All three can see one another
Geography does the rest. The three cities are strung along the same curve of coast, so from the tip of Casco Antiguo you see the line of towers, and from the Amador Causeway promenade you see the towers and the old town at once.
The best overall vantage point is Ancón hill, the wooded rise just behind the old town. From the top everything falls into order: the historic peninsula, the bay, the high-rises and, beyond them, the canal entrance.
You do not need a complicated itinerary. A day split between Panamá Viejo in the morning, the Casco in mid-afternoon and the viewpoint at the end is enough to read five hundred years in three stops.
05 A capital two metres above the sea
It is worth remembering how high all this sits: two metres above sea level. The city is not on a cliff or a plateau but practically at water level, at the head of a bay open to the Pacific.
And that bay has a striking peculiarity: here the tide rises and falls by several metres, while on the country's Caribbean coast the movement is a matter of centimetres. At half ebb, a band of mud appears in front of the Casco where hours earlier there was sea.
Three cities, one bay and a sea that changes height twice a day. Panama is not explained by its separate monuments: it is explained by the relationship between the pieces, and that relationship shows better from a distance than up close.
