|A typical street scene in Cartagena's Walled City|
We have spent hours and hours wandering around, soaking up the atmosphere, people-watching, and snapping photos of colorful colonial-era buildings with giant doors and balconies draped with bougainvillea. You might think that after such extensive walking in such a small area, we would have some sense of how to get around. Alas, our refrain is, "we've been here before," but with no understanding of how it came to be so or what might come next. We have no schema.