• Artificial waterways
• Channels you can't surf
• Connecting waterways
• Delivery routes of a sort
• Ear features
• Ear parts
• Erie and Panama
• Erie and Panama, for two
• Erie and Suez
• Features of Venice
• Gondolas ply them
• Gondolas' 'roads'
• Gondolas' courses
• Isthmus constructions
• Lock holders
• Lock sites
• Man-made waterways
• Many streets of Venice
• Mars markings
• Martian features
• Often-locked things
• Panama and Suez
• Shipping shortcuts
• Shortcuts for ships
• Soo and others
• Streets of Venice
• Suez and Erie
• Venice attractions
• Venice's waterways
• Waterways