Engaged in a Wilmette Institute course right now on 'Abdu'l-Bahá, I am inspired by many mysteries associated with His travels--and life, for that matter!
Here's an ever-significant quotation, for reflection (again)! The human race seems to yearn for distance to be annihilated and yet does not know how to go about it. Perhaps it's just really a matter of our working on our individual and collective "illumination"--and knowing about such potent figures as 'Abdu'l-Baha to help us!
"Whenever an illumined assembly of the friends of God is gathered, 'Abdu'l-Bahá, although bodily absent, is yet present in spirit and in soul. I am always a traveler to America and am assuredly associating with spiritual and illumined friends. Distance is annihilated and prevents not the close and intimate association of two souls that are closely attached in heart even though they may be in two different countries. I am therefore thy close companion, attuned and in harmony with thy soul." SWAB 145