Lots of Frum jews go to places without Minyans or Kosher food (THey bring it with them) , If you are only going to travel to a place with a minyan you will miss most places.
Lots of frum jews go to the National Parks (Grand Canyon, Yellowstone, Yosemite) for example, and there arent minyans and Kosher food there.
Its only very recently that you could go to most major European Cities and go to a Kosher Restaurant