On July 30-31 we met in London at the University College with the partners of the URBEX ErasmusPlus project. We discussed the outcomes of the laboratories of urban exploration that took place in five neighbourhoods in Palermo, Ljubljana, Albacete, London and Berlin. In Mehringplatz Tesserae collaborated with the youths of KMA Antenne in drafting the H-Town tour, an itinerary through the surroundings of the Südliche Friedrichstadt from the perspective of local youths. We presented the in progress outcomes, which foresee a city walk presented in a map and a video. The final results of this laboratory will contribute to the in future Neighbourhood Atlas of Mehringplatz.