We hit the sunny beaches where we occupy ourselves keeping the sun off our skin, the saltwater off our bodies, and the sand out of our belongings. (Erma Bombeck)

Check out the BBC's summary of tourism trends. The Telegraph in its section on travel mentions the annoying things tourists do in London. Alternatively, you could find out who the 15 most annoying travellers in the world are. Learn how to complain here and here.