There's nothing like the hustle and bustle of a lively street market to tickle the taste buds and get mouths watering. So much choice, so many colours, so many deals. But how things are changing. Family favourite recipes are making way for takeaways and new takes on organic options, meat-free menus and vegan varieties of everything. Ideas and recommendations are as likely to come from social media influencers as butchers and grocers. These days, it all has to be edible, credible and sustainable. So what does today's market square look like? This is the scene you have to puzzle!