Triple-destination tickets for Ticket to Ride
Canadian Louis-David Péloquin has developed an extension to Ticket to Ride destination ticket cards. These triple-destination tickets require players to connect three pre-determined tickets to score victory points. Several less used cities are now becoming a valuable target for players (e.g. Washington and Raleigh). Other tickets connect highly frequented routes, such as Seattle and Vancouver.
The files are available via the BoardGameGeek: