silent sentinels
- watchfulCarefully attentive, observant
- guardiansThose who protect others
- statuesThree-dimensional sculpted likenesses
- monumentsStructures commemorating notable achievements
- vigilantKeenly aware of danger
towers · lighthouses · stillness · motionless · steadfast · unmoving · watchers · protectors · stone · bronze · suffragettes · picketers · vigil · solemn · standing · eternal · stoic · looming