Guess what? I've found a wonderful website in which there is a section called 'Welcome to London'. Here you can follow two characters through a series of situations as they arrive and settle down in the city. What is really good about this is that you can listen to the typical conversations taking place when you are visiting a city (transport, hotel, shopping, eating out, etc). So, welcome!! Welcome to London Useful, isn't it? Well, here you have some links if you feel like practising count and uncount nouns again. See you! Exercise 1 Exercise 2
The blog for students of English at Escuelas Oficiales de Idiomas