Texas tower, alcove, arbor, beacon, belvedere, bleachers, bower, bridge, conning tower, conservatory, gallery, garden, glasshouse, grandstand, greenhouse, kiosk, lathhouse, lighthouse, lookout, loophole, observation post, observatory, outlook, overlook, pagoda, peanut gallery, peephole, pergola, pharos, retreat, ringside, ringside seat, sighthole, summerhouse, top gallery, tower, watchtower