Related by context. Frequent words. (Click for all words.) 70 forts 58 fortifications 56 castle 53 fortress 53 lighthouse 51 garrison 49 encampment 49 citadel 46 monument 46 Revolutionary War 46 Historic Site 45 log cabin 45 palace 45 barracks 44 ramparts 44 Fort Sumter 44 watchtower 44 schoolhouse 44 outpost 44 inn 44 hut 43 huts 43 fortresses 43 Fort 43 farmhouse 43 caves 42 manor house 42 cavalry 42 monuments 42 museum 42 musket 42 National Historic Site 41 Maritime Museum 41 armory 41 chateau 41 castles 41 barrack 40 earthen 40 teepee 40 Barracks 40 encampments 40 Confederates 40 National Historic Landmark 40 monastery 39 granary 39 camp 39 regiment 39 temple 39 colonial 39 mausoleum 39 schooner 39 re enactment 38 Civil War 38 manor 38 Civil War era 38 farmhouses 38 burial grounds 38 archeological 38 colonists 38 mansion 38 encamped 38 cantonment 38 log cabins 38 fortification 38 Fort McHenry 38 garrisons 38 airfield 38 colony 38 statue 38 hilltop 38 army 38 tomb 38 steamboat 38 Confederate 38 cannons 37 cemetery 37 battleship 37 tourist attraction 37 muskets 37 gatehouse 37 lighthouses 37 cave 37 hunting lodge 37 Interpretive Center 37 gravesite 37 Confederate Gen. 37 blacksmith shop 37 treehouse 37 re enactor 37 hillock 37 cannonballs 36 bunkers 36 tombs 36 stagecoach 36 Taj Mahal 36 farmstead 36 campsite 36 clapboard 36 relics 36 archaeological 36 Colonial Williamsburg