The streets of San Juan are formed by beautiful colonial townhouses and grandiose public buildings.
Every building here has a landscape courtyard.
The streets are narrow, paved with a blue-stones called adoquines, and shaded during most of the day. Interestingly the adoquines were at first brought by Spaniards in order to balance the vessels. It is a charming city fill with history, memories, and art. The courtyards are one of the most charming elements of the city. They all vary in function, character, and size.