那座古堡是受保护的历史地标建筑。

The old castle is a protected historic ___landmark.

当你在陌生城市迷路时，找一个醒目的地标建筑来确定方位。

When you're lost in a new city, look for a distinctive ___landmark to get your bearings.

巴士之旅让我们能看到所有著名的地标建筑，还不会累。

The bus tour allowed us to see all the famous ___landmarks without tiring ourselves out.