Ghost Hunters (2004) : 5x17

Taps crosses the border to investigate Fort Henry, notoriously known as Canada's most haunted location. The fort was originally built in 1812 by the British to keep out American soldiers. But for the sake of the case, TAPS— despite their U.S. origins— are allowed across the threshold. The location currently functions as a museum and both guides and tourists a like claim they've had paranormal encounters while on the premises.