Here are a few lessons learned while planning my 2015 trip to Europe to walk the Camino de Santiago to research my upcoming book, SU CAMINO… and then to Ireland where Kathey and I would work on an article on traveling the B&B circuit. The plan included, a flight to Paris, train to Bayonne and bus to St. Jean Pied de Port, France, and then (following completion of the Camino) train from Santiago to Barcelona Spain for a flight to Dublin. This was all easily arranged over the Internet using various travel companies to price check then going to the respective transport company to secure our fares. I use Expedia.com, Kathey likes Kayak.com and…