No. 10 Downing Street is the prime minister's residence. Downing Street is named after George Downing. No. 10 Downing Street is less than kilometers from Buckingham Palace. In fact, Downing Street is incredibly ordinary, if not to see a bunch of people standing in a black gate, I don't know what to do and miss it. No. 10 Downing Street can be seen only by looking over the black gate and the lazy guard's head. It can only be said to be a card-punching attraction.