observation tower Definition

observatory, lookout, lookout station, walkway, tower, footbridge, suspension bridge, picnic area, plaza, boardwalk, entranceway, bascule bridge, trailhead, underpass, parkway, gazebo, entrance, skywalk, lighthouse, archway, truss bridge, chimney swift, pedestrian bridge, sugar loaf mountain, pavonia, panoramic view, nubble, nature trail, bootjack, packsaddle, undercliff, narrow gauge, teneriffe, scenic railway, vallombrosa, gatehouse, archeological site, cow pen, clock tower, mendenhall glacier, trestle bridge, painted desert, sawbill, inclined plane, coco plum, roundtop, tpke, waterleaf, headrace, pinetum, topstone, gondola, aerial tramway, gurnet, marshalling yard, underbridge, janiculum, fourche, burrstone, ewa, snowshed, johnnycake, wistaria, packing plant, chairlift, funicular railway, covered bridge, sitzmark, solar array, entryway, sawatch, triphammer, ramada, adventure playground, hudsonian godwit, paddle wheel, canopy, fire tower, waterscape, driftway, heronry, panoche, iguassu falls, campanile, lorado taft, observation post, lacewood, junction, langsat, waterfalls, aviary, millrace, substation, funicular, borrow pit, recreational facility, saturnia, viatecture, arboretum, train depot,