Montreal for Tourists..[sic] by the man known affectionately as "From Old Catalogue" Phelps – a proud publication of Charleston, South Carolina's Nabu Press.
Update: A friend confirms my suspicion that the mammoth structure depicted is not found in Montreal – or our 'backwoods'. It is, apparently, Spiš Castle, built in the 12th century in what is today eastern Slovakia. The tourist visiting Montreal will find it 6669 kilometres to the east. The longest daytrip.