The Tower of London, that giant penal castle in the heart of the city where three queens of England lost their heads and all who entered abandoned hope, is open to the public most days until 5:30 p.m. I went there yesterday, since I am in England, and it was really cool. As usual, the thing I found most interesting wasn't the obvious (though it was cool to be next to Anne Boleyn's DNA). My... More >>>