Solo travel is character-building and all… but sometimes you just want someone to split a bottle of wine with. Or to have someone to whom you can point out a llama on a Peruvian hike. Group travel used to mean name tags and awkward small talk. But now, it’s all about curated adventures, cool and beautiful people, expert guides, and the kind of bonding you normally only get at summer camp (but with wine and 5* beds). We’ve rounded up…