I agree with @azwarrangkuti, idea behind "TourPickr" is excellent, and I think it would capture a bigger audience in no time.

Every year millions of people visit different parts of many countries, and not all of them have tour guides.

Their process is interesting as well, two types of cirles are used to show the places, red & blue. The bigger and redder the circle is, the more familiar the place is.

Interesting and nice sharing @eprolific, I hope they would expand the range of thier app to all continents (Not to Antarctica of course ... Lol).