point of interest

noun2

1. •
   A location that is worth visiting because it is a tourist attraction or the base for some type of service such as a restaurant or shop.

   • The most important places and attractions of the city (i.e., points of interest) are identified by icons on the map. — 2011
2. •
   A point on an engineering drawing that has been added to make the layout of the part easier. It is usually the intersection of the tangent lines of a curve.