List of locations by holds:
Cities
Towns
Homesteads
Settlements
Daedric Shrines
Standing Stones
Miscellaneous Landmarks
Camps
Caves
Clearings
Docks
Dragon Lairs
Dwarven Ruins
Farms
Forts
Giant Camps
Groves
Imperial Camps
Lighthouses
Mines
Nordic Towers
Orc Strongholds
Passes
Ruins
Shacks
Ships and Shipwrecks
Stables
Stormcloak Camps
Tombs
Watchtowers
Wheat Mills
Lumber Mills
Inns and Taverns
Temples
Castles
Guild Headquarters