I'm very comfortable traveling solo throughout Europe. In fact, I am my preferred companion for anything more than a few days.
In March I'm attending a wedding in Cuernavaca Mexico, about an hour south of Mexico City. I've been to CDMX twice before, and plan to spend a couple of days there before the wedding. I'd like to take advantage of being south of the border, but am just not sure how/where/what is both appealing and reasonable. In part because my experience is that the cities are 'New World' cities, and just not as charming and inviting to stroll aimlessly. I don't mind flying to another destination. I doubt I'd want to rent a car anywhere.
Oaxaca?
Puerto Vallarta? I'm not that much of a beach-flopper, but can enjoy a few days of it.
I've made the mistake of looking at open-jaw tickets from MEX to Europe and home, and they're shockingly, temptingly affordable...
I'd love any thoughts on how I might take advantage of this time.
-edit to add: I'm heading down the 4th or 5th before the wedding on the 9th. I don't have to be home until the end of the month, and March is the most miserable month of the year at home, but I'm not sure a month on the road is in the budget.