What to do if you get very sick while visiting London
Drug stores (chemists) in London
Do I need to buy travel health insurance for a trip to the U.K.? What about emergency medical evacuation?
What to do if you get very sick while visiting Great Britain
Drug stores (chemists) in the U.K.—The first line of defense for the sick
Staying healthy on the road: British hospitals, chemists (pharmacies), and travel health insurance
Of Celsius and Fahrenheit
The Queen doesn't need a passport. Since all British passports are issued "In the name of Her Majesty," the Queen can just vouch for herself—though her husband Philip, son Prince Charles, and everyone one else in the household do have passports.