MUSTSEEMAP / KLM

Dutch airway company, KLM, surprises us with a good 'give yourself a free gift' gift.  The gift is a map you made on this KLM site, which contains tips by friends you invited. They, hopefully, share their city secrets on the city you want to visit. The choice is between some

Collect the best tips for your upcoming trip
with a free KLM Must See Map.

http://mustseemap.klm.com/ot_en/create-map/info