Halloween is one of the favourite festivals around the world. Every year Halloween celebration is observed on October 31. 

Here's the spookiest travel destination around the world that you can visit this Halloween... 

Once a prison, now a haunted site famous for ghost tours.

Historic fortress known for royal executions and eerie apparitions. 

A city rich in ghost folklore and Europe’s biggest Halloween carnival.

Home to the ghostly “Green Lady” haunting its grand halls

It is famous for witch trials and celebrated with spooky Halloween festivals.