I'm surprised that no one has mentioned traveling with your significant other / spouse / girlfriend / wife / boyfriend / husband.
I've made quite a few trips and it's generally not hard to plan something together with my wife, so long as we do it early enough so she can get off work.
She loves eating out, so it's never hard to ask her to eat out with me.
In general, she'll do most things with me, so long as they're not hardcore physical activities (mountain climbing, long distance runs, etc)- but even those she'll go watch if she's able.
I've made quite a few trips and it's generally not hard to plan something together with my wife, so long as we do it early enough so she can get off work.
She loves eating out, so it's never hard to ask her to eat out with me.
In general, she'll do most things with me, so long as they're not hardcore physical activities (mountain climbing, long distance runs, etc)- but even those she'll go watch if she's able.