In this place slaves were sold, it was a centre of merchandise. The building from 1630 has been restored in recent years.
Moon website http://www.moon.com/destinations/panama/panama-canal/portobelo/sights/portobelo-ruins
Panama Museums website http://www.panama-museums.com/en/aduana.aspx
Address Panama
Coordinates 9°33'6.704" N -79°39'8.729" E