viewing platform; observation deck; observation platform
展望台から夕焼けが美しく見えた。
The sunset looked beautiful from the observation deck.
山頂の展望台で深呼吸をしながら遠くを眺めた。
I took deep breaths and gazed into the distance from the observation deck at the summit.
嵐の翌日、展望台から澄みわたった富士山が見えた。
The day after the storm, Mount Fuji appeared clear from the observation deck.