Shanghai's most interesting gallery crawl doesn't happen in a museum — it happens in a converted cotton mill by Suzhou Creek. M50 Creative Park occupies a disused industrial complex from the 1920s, and since around 2000 it has grown into one of the city's best-known hubs for contemporary art, all while keeping its raw warehouse bones intact.

The appeal is the layering: red-brick factory buildings and graffiti-covered walls now frame serious commercial galleries like ShanghART, one of China's most influential contemporary art spaces, and island6, known for its tech-flavoured multimedia works. In between sit independent artist studios where you can often catch people actually working, plus a scattering of cafés and ever-changing street art.

Speaking of cafés, two are worth planning around. NŌD Coffee is a solid espresso stop, but the real novelty is the Water Tower Café, set inside a historic 1930s water tower on the site. Once caffeinated, walk the 200-metre Mural Art Corridor, where painted walls make the passage between buildings an attraction in itself.

M50 also works as a launch pad for seeing a newer side of Shanghai. It's a short walk to Tian An 1000 Trees, the striking mixed-use complex by Heatherwick Studio — the same British firm behind the Vessel in New York — whose terraces are literally planted with hundreds of trees so the building resembles a pair of green-covered hills rising over the creek.

The practicalities are refreshingly simple. Entry to the park costs nothing, and this being one of the few genuinely free things to do in Shanghai that isn't just a plaza or a park, it's an easy win for budget travellers. The main thing to check is timing: gallery hours vary and many shut on Mondays, so a Monday visit risks a lot of closed doors. A weekday is ideal anyway — you'll share the lanes with a fraction of the weekend crowd and have more chance of chatting with studio artists.

Who is this for? Anyone who's done the Bund and the Shanghai Tower photo and wants to see the city's creative, lived-in side. Art lovers can happily spend half a day moving between exhibitions; casual travellers can pair it with a riverside walk and lunch nearby. It's also a low-effort outing — flat, compact, indoors and outdoors in equal measure, and free to enter — which makes it a good backup plan for a grey day.

Combine it with a stroll along Suzhou Creek itself, which has been steadily smartened up in recent years, and you get a neat slice of Shanghai's story: industry, then artists, then the city catching up around them.