London

London, England is the capital of England and the United Kingdom.

Once when Piper's potion created more smoke than expected in the attic, Phoebe joked "Welcome to London." ("Feats of Clay")

Among the past lovers of Phoebe's Cupid listed was "Eric in London." ("Heartbreak City")

In an alternate future, where Prue lived to see 2009 and was the owner of Buckland's Auction House, Bucklands had four locations, the San Francisco branch as well as Paris, Tokyo and London. ("Morality Bites")