London offers world-class museums, parks, and history for free, making it surprisingly doable on a tight budget with smart planning like using the Oyster card and hostels.
- ●Explore British Museum and National Gallery (free entry)
- ●Stroll through Hyde Park and along South Bank (free)
- ●Walk Westminster and see Big Ben/Parliament (free exterior views)
- ●Pub crawl in affordable areas like Camden
Public transport fares add up quickly; get an Oyster card or contactless for daily caps around £8-10.