It's the time of year when the UK is filled with the sights and sounds of ghosts and ghouls: Halloween.  Halloween is one of the best times to visit London. During Halloween there are lots of parties and many events are organized across the city to celebrate All Hallow's Eve. One of the most famous events is the London Ghost Festival, which is celebrated every year for one week in the month of October and lasts till the night of Halloween itself.

You can read more about the history and traditions of Halloween here.