We know how seriously Halloween celebrations are taken in North America - where, last year, Trump and Clinton presidential masks were costume de rigueur and pumpkin spice has become a bizarre food staple. One hotel in the Canadian Rockies town of Banff takes the opportunity of All Hallows' Eve to embrace its hauntedness.
Since the Fairmont Banff Springs was built in 1888, the grand hotel has had a host of spirited guests who have checked in, but never left. Last year it threw a gala in their honour.
The imposing Scottish baronial-style hotel already has a slightly dark feel about it - with its dimly lit corridors, heavy chandeliers and suits of armour. So it isn't a surprise when hotel staff are happy to introduce you to their ghostly occupants.
On October 29, the resident spectres of Banff Springs were guests of honour at a Haunted Halloween Gala, which includes a dance party, photos on the black carpet and a heritage ghost tour.