Texas tower
beacon
belvedere
bench mark
bleachers
bookmark
bridge
cairn
catstone
conning tower
gallery
gazebo
grandstand
landmark
lighthouse
lightship
lookout
loophole
mark
marker
menhir
milepost
milestone
monument
observation post
observatory
outlook
overlook
peanut gallery
peephole
pharos
platform
ringside
ringside seat
seamark
sighthole
top gallery
tower
fire tower
bartizan
blockhouse
bloomy
broomy
dwarfism
farmstead
fastness
flaysome
forest-dweller
fribble
glary
guardhouse
hermitage
kirkyard
mountain-top
owlet
red-cloaked
rushy
slow-sailing
transept
vastest
whence