Neophilia
Neophilia is the love for something new. This novelty-seeking behavior may be specifically characterized by being an excited explorer, impulsive, ready to spend much money for new experience or objects, and spontaneous.
For instance, a neophiliac is excited to go to a place which has a different culture. She randomly picks a foreign country and books a flight without considering her budget, she then hastily packs her bags and does not bother to think of an itinerary. She is just looking forward to meeting new people, eating foreign delicacies, and experiencing diverse lifestyles.