observationtower

noun
UK /ˌɒbzəˈveɪʃən taʊə/
US /ˌɑːbzərˈveɪʃən taʊər/

A tall building you climb to see far away.

We climbed the observation tower to look at the whole forest.


OTHER MEANINGS

2. A tower used by guards to watch for danger or fires.

A ranger sat in the observation tower scanning the hills for smoke.

3. A high structure at a zoo or park for watching animals.

From the observation tower, we spotted elephants and giraffes.

4. A tower built for studying the sky or the weather.

Scientists use the observation tower to record wind speed.