Everyone knows this famous place, do you recognise it? Get there and start looking. Will you be able to find the QR code and discover the code that will take you to the next stop?
Before you start looking, though, here's the next challenge: Tourists! Find tourists and take a mega photo all together -- the more people there are, the more points you will receive.
Focus on diversity and inclusion. Tourists must come from various parts of the world. Mind you, tourists will have to be aware and smile!