Plaka 

Steps from the Adams Hotel is the lovely little Agia Katerini

From the street go down a short flight of steps and you are in the picturesque courtyard.  A favourite place to sit and read or just take a break and people watch.

Dome and ceiling of the typically ornate church.

At the far end of the courtyard is a tiny archeological site. where some ancient columns are being excavated.  Not such an unusual site in Plaka.