I think to shake things up, some out of the ordinary adventures and trips should be generated. Secondly, these could also be considered a learning experience. Fun facts and trivia could be at every 500 or 1000 steps, or any set distances. The possibilities to create adventures are endless. Adventures do not need to be limited to what we can walk or run. Here are some examples, just to name a few:
Museum tours
NASCAR Tracks / Formula One Circuits
Travelling through time (1900's to the 2000's: era based, music based...)
Travelling over bridges (A compilation of bridges from around the world)
Train track routes (All around the world)
Journey to all 50 states by car
Journey to all 10 Canadian provinces & 3 territories
Castles in the UK
Comic book / cartoon characters from past to present
Rowing/Kayaking down rivers
As you can see, I can go on forever. For your consideration.
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