User bluesnote 

bluesnote  posted 39051 waymarks in 939 different categories within 18 countries and 73 regions, of these were 848 posted-first-in-region and also 78 posted-first-in-country.

Here is a list of categories, that bluesnote currently has not posted in.

Category name
1866 Austro-Prussian War  Memorials 1866 Austro-Prussian War Memorials
Abandoned Air Force Radar Sites Abandoned Air Force Radar Sites
Abandoned Train Tunnels Abandoned Train Tunnels
Alabama Historical Markers Alabama Historical Markers
Alaska Historic Markers Alaska Historic Markers
Alberta Heritage Markers Alberta Heritage Markers
Alpaca and Llama Farms Alpaca and Llama Farms
Amateur Radio Repeaters Amateur Radio Repeaters
AMVETS AMVETS
Anamorphous Street Art Anamorphous Street Art
Angel of Hope Statues Angel of Hope Statues
Antique and Classic Car Dealerships Antique and Classic Car Dealerships
ANWB Paddenstoelen ANWB Paddenstoelen
Architecture Prizes Architecture Prizes
Arkansas Historical Markers Arkansas Historical Markers
Art*o*mats Art*o*mats
Artificial Climbing Walls Artificial Climbing Walls
Atlantic Canada Heritage Properties Atlantic Canada Heritage Properties
Auction Houses Auction Houses
Australia Post Offices Australia Post Offices
Australian Heritage Sites Australian Heritage Sites
Australian Historical Markers Australian Historical Markers
Australian Trig Points Australian Trig Points
Austrian and Swiss National Heritage Sites Austrian and Swiss National Heritage Sites
Automobile Association Signs Automobile Association Signs
Bailey Bridges Bailey Bridges
Bartram Trail Historical Markers Bartram Trail Historical Markers
Bat Boxes Bat Boxes
Beach Huts Beach Huts
Belgium Benchmarks Belgium Benchmarks
Belgium Monument Registers Belgium Monument Registers
Berry Picking Berry Picking
Bifana´s House Bifana´s House
Big Brothers Big Sisters Big Brothers Big Sisters
Bismarck Towers Bismarck Towers
Bobsleigh Chutes and Mountain Slides Bobsleigh Chutes and Mountain Slides
Boer Wars Memorials and Monuments Boer Wars Memorials and Monuments
Bungee Jump Sites Bungee Jump Sites
Butterfield Overland Despatch Markers Butterfield Overland Despatch Markers
Cable Skiing and Wakeboarding Cable Skiing and Wakeboarding
Caritas Internationalis Caritas Internationalis
Carl Linnaeus and His Apostles Carl Linnaeus and His Apostles
Carnivorous Plant Localities Carnivorous Plant Localities
Chalet, Cottage, and Cabin Style Lodging Chalet, Cottage, and Cabin Style Lodging
Children's Gardens Children's Gardens
Chronograms Chronograms
Closed Drive-In Theatres Closed Drive-In Theatres
Cobblestone Buildings Cobblestone Buildings
Confluence Spots Confluence Spots
Connecticut Historical Markers Connecticut Historical Markers
Coordinate Palindromes Coordinate Palindromes
Covered Bridges Covered Bridges
Cross Country Ski Trailheads Cross Country Ski Trailheads
Curling Clubs Curling Clubs
Czech Geodetic Points Czech Geodetic Points
D.U.P. Historic Markers D.U.P. Historic Markers
Daniel Boone Trail Markers Daniel Boone Trail Markers
Danish Benchmarks Danish Benchmarks
Dartmoor Granite Dartmoor Granite
Devilish Locations Devilish Locations
Dive Sites Dive Sites
Dixie Highway Dixie Highway
Dovecotes Dovecotes
Drawing Waymarks Drawing Waymarks
Dutch Benchmarks / RD meetpunten Dutch Benchmarks / RD meetpunten
Electric Bike Charging Stations Electric Bike Charging Stations
English Heritage - Cadw - Historic Scotland English Heritage - Cadw - Historic Scotland
Fish Ladders Fish Ladders
Free Campsites Free Campsites
German Benchmarks German Benchmarks
German Trigonometric Points German Trigonometric Points
Giant 24 h Vending Machines Giant 24 h Vending Machines
Glacial Lake Missoula Flood Features Glacial Lake Missoula Flood Features
Glaciers Glaciers
GPS Tracklog Art GPS Tracklog Art
Grange Halls Grange Halls
Greenwich Meridian Markers Greenwich Meridian Markers
Hard Rock Cafe Hard Rock Cafe
Herbaria Herbaria
Hindu Temples Hindu Temples
Histoire du Quebec (Quebec Historical Markers) Histoire du Quebec (Quebec Historical Markers)
Hot Air Balloon Festivals Hot Air Balloon Festivals
Household Appliances and Presses Household Appliances and Presses
Ice Age Trail Ice Age Trail
Idaho Historical Markers Idaho Historical Markers
Impact Craters Impact Craters
Improved Order of Red Men Improved Order of Red Men
In Search of the Celts In Search of the Celts
Indiana Historical Markers Indiana Historical Markers
Inukshuks Inukshuks
Iowa Historical Markers Iowa Historical Markers
Italian Cultural Heritage Italian Cultural Heritage
James Bond - 007 James Bond - 007
Jazz Clubs Jazz Clubs
Junk Design Houses Junk Design Houses
Karaoke Bars Karaoke Bars
Kentucky Historical Markers Kentucky Historical Markers
Knights of Pythias Knights of Pythias
Korean Historic Sites Korean Historic Sites
Latvian Benchmarks Latvian Benchmarks
Lavoir (wash houses) Lavoir (wash houses)
Lighthouse Bed and Breakfasts Lighthouse Bed and Breakfasts
London Coal Tax Posts London Coal Tax Posts
Louisiana Historical Markers Louisiana Historical Markers
Lychgates and Depositories Lychgates and Depositories
Maine Historical Markers Maine Historical Markers
Man-made Animal Bridges and Crossings Man-made Animal Bridges and Crossings
Manitoba Historical Markers Manitoba Historical Markers
Maori Historic Sites Maori Historic Sites
'Marry Me' Markers 'Marry Me' Markers
Martello Towers Martello Towers
Massachusetts Historical Markers Massachusetts Historical Markers
Medal Of Honor Resting Places Medal Of Honor Resting Places
Megalithic Monuments Megalithic Monuments
Michigan Historical Markers Michigan Historical Markers
Milk Platforms - Maitolaiturit Milk Platforms - Maitolaiturit
Mississippi Historical Markers Mississippi Historical Markers
Mold-a-Rama Machines Mold-a-Rama Machines
Montana Historical Markers Montana Historical Markers
Monuments Historiques Français Monuments Historiques Français
Moomins Moomins
Moon Trees Moon Trees
Mormon Temples Mormon Temples
Mosques Mosques
National Trust U.K. National Trust U.K.
Natural Sinkholes Natural Sinkholes
Nebraska Historical Markers Nebraska Historical Markers
New Apostolic Churches New Apostolic Churches
New Hampshire Historical Markers New Hampshire Historical Markers
New Mexico Historical Markers New Mexico Historical Markers
New Zealand Historic Places New Zealand Historic Places
Norske postkontor (Norwegian Post Offices) Norske postkontor (Norwegian Post Offices)
North Carolina Historical Markers North Carolina Historical Markers
North Country Trail North Country Trail
North Dakota Historical Markers North Dakota Historical Markers
Norway Historical Sites Norway Historical Sites
Nude Beaches Nude Beaches
Ontario Heritage Properties Ontario Heritage Properties
Ontario Provincial Plaques Ontario Provincial Plaques
Oregon Historical Markers Oregon Historical Markers
Outdoor Wind Harps Outdoor Wind Harps
Outhouses Outhouses
Paintball Outdoor and Indoor Fields Paintball Outdoor and Indoor Fields
Pancake and crepe restaurants Pancake and crepe restaurants
Património Português (Portuguese Heritage) Património Português (Portuguese Heritage)
Petting Farms and Zoos Petting Farms and Zoos
Portugal Geodetic Points Portugal Geodetic Points
Portuguese Historical Markers Portuguese Historical Markers
Portuguese Inventory of Architectural Patrimony Portuguese Inventory of Architectural Patrimony
Publix Supermarkets Publix Supermarkets
Remembering FEPOW Remembering FEPOW
Renaissance Fairs Renaissance Fairs
Rhode Island Historical Markers Rhode Island Historical Markers
Rijksmonumenten - Dutch National Monuments Rijksmonumenten - Dutch National Monuments
Romanesque Architecture Romanesque Architecture
Ropes Course Ropes Course
Saskatchewan Historical Markers Saskatchewan Historical Markers
Scouting Headquarters Scouting Headquarters
Sculpture Gardens Sculpture Gardens
Shipwrecks Shipwrecks
Shoe Trees Shoe Trees
Shot Towers Shot Towers
Sit-by-me Statues Sit-by-me Statues
Ski Jumps Ski Jumps
Sokol Centers Sokol Centers
South Carolina Historical Markers South Carolina Historical Markers
South Dakota Historical Markers South Dakota Historical Markers
Southern African Trig Beacons Southern African Trig Beacons
Stolpersteine Stolpersteine
Taffy Pulling Machines Taffy Pulling Machines
Tennessee Historical Markers Tennessee Historical Markers
Texas Historical Markers Texas Historical Markers
The Great Florida Birding Trail The Great Florida Birding Trail
Town and Village Pounds Town and Village Pounds
Turtle Crossings Turtle Crossings
U.K. and Ireland Trigpoints U.K. and Ireland Trigpoints
UK Post Offices UK Post Offices
Vasco da Gama Vasco da Gama
Velodromes Velodromes
Vermont Historical Markers Vermont Historical Markers
Vintage Ad Locations Vintage Ad Locations
Viquesney's Spirit of the Doughboy Statues Viquesney's Spirit of the Doughboy Statues
Wax Museums Wax Museums
Waymark Tours (WayTours) Waymark Tours (WayTours)
Where's In A Name? Where's In A Name?
Whispering Giant Sculptures Whispering Giant Sculptures
William F.  William F. "Buffalo Bill" Cody
Wisconsin Historical Markers Wisconsin Historical Markers
Wooden Church Artefacts Wooden Church Artefacts
World Heritage Sites World Heritage Sites
'Z' Welcome Signs 'Z' Welcome Signs