Got on a train alone at Waterloo Station aged 20. After a train, ferry and another very, very long European train journey, almost 2 days later arrived at Roma Termini. My then boyfriend who on finishing his studies had taken off to Europe to visit extended family had asked me to meet him there. I can't remember if it had even occurred to me what I'd do if he hadn't been at the other end in retrospect I didn't have a plan b) who does at that age? Happily he was, we spent the next couple of months driving round Italy, Switzerland and France, I rather over extended the agreed time off from work by several weeks that I'd got my employers to agree to. I really only went back because I'd run out of money but didn't tell them that! I think I was lucky to walk back into my job with just a bit of huffing and puffing from my boss about taking liberties, however, I fronted it out and he got over it
Got pulled aside by Israeli security when I was exiting that country, didn't like the fact that I was travelling on a passport in my maiden name, my airline ticket was in my married name (1st marriage) and I was with my now husband who I wasn't married to then and he therefore a different name to me
They went through all my stuff with a fine tooth comb before they decided I wasn't really a person of interest, how right they were !!
Did the trip of my dreams for my 60th birthday, Buenos Aires, Uruguay, Iguazu Falls which are amazingly extensive and to use that over used expression "awesome" and Rio de Janeiro. So glad I did all that then before Covid put paid to everyone's travel plans.