London, United Kingdom

Georgian townhouses, red telephone booths and the Thames converge where royal pageantry meets bohemian creativity.

Your friend group can handle museums before noon and warehouse raves by midnight — that's exactly the tempo London operates on. This city doesn't force you to choose between standing in front of the Crown Jewels and dancing under railway arches in Peckham. You get both, often in the same neighborhood. The real advantage for a group trip here? London's transit system actually works. Eight of you can split into museum nerds and vintage shoppers at 2pm, regroup for curry on Brick Lane at 7pm, and still make last call at a Soho pub without anyone getting left behind. The Tube connects every corner worth visiting. Plus, everyone speaks English (obviously), which sounds basic until you're trying to coordinate dinner reservations for ten people in a language you learned from Duolingo. Heathrow and Gatwick both dump you into central London within an hour via express train — budget £20-25 per person. Skip the black cabs unless someone's footing a serious bill; the Tube from Heathrow costs £5…