Travelling to a new place is always a fun. It reloads you with energy and liveliness to cope up with the upcoming tensions. For activity like traveling, it is true the other way around as well. Meaning, if you want to deplete and burry your tensions, travel then too. So if you already have made a plan to travel and crash into some foreign place, may you be asked what place have you chosen? Underground lake or one of the biggest islands in Greek is what you are looking for; then you sure are considering Kefalonia as your next destination, right?