特別 とくべつ展望 てんぼう だいじゃありませんでした
tokubetsu tembō daija arimasendeshita

Noun
Desu Copula

The polite, past negative form of 特別展望台

1. It wasn't a special observation deck.; It wasn't the special observation deck.

Past/Perfective
Negative
Polite
Terminal Form