• The palace ? Neuschwanstein Castle, a Romanesque Revival, commissioned by Ludwig II of Bavaria as a retreat and as an homage to Richard Wagner.
• The bridge ? Named after Marie of Prussia, the mother of Ludwig II of Bavaria.
• The opening year ? Immediately after the Ludwig II’s death in 1886.
• The location ? Above the village of Hohenschwangau near Füssen in southwest Bavaria, Germany.

YouTube videos

Neuschwanstein Castle from Mary’s Bridge by the end of the day ?