Regulated Coexistence: the new tourist system

In 2040 the catalan government realised that the lack of the income of tourism is not sustainable for the budget, so they created a controlled system for tourists.

The base of the system is that each tourist has to be registered after arriving. The tool for tourism is the "Barcelona Shade", the smart glasses providing the information, planning the routes, translating, but most of all - marking the tourists, making them visible, and controllable for locals.

The city is devided into zones, you have to buy different e-tickets for different prices.