U.S. News Insider Tip: Skip the tube and hop on an Uber Boat to arrive in Greenwich by water – they depart from various stops along the Thames, including Tower Bridge, London Bridge, Westminster and ...

The Vault is Slate’s new history blog. Like us on Facebook; follow us on Twitter @slatevault; find us on Tumblr. Find out more about what this space is all about here. This map is an affectionate ...