Dummeldenger Schlass / Schloss Dommeldange

Dummeldenger Schlass / Schloss Dommeldange / Dommeldange Castle/ Château de Dommeldange, the 17th century, today is the Embassy of the People's Republic of China.
49° 38′ 12″ N, 6° 8′ 39″ E
https://en.wikipedia.org/wiki/Dommeldange_Castle

The castle appears to have been built in the 17th century by Thomas Marchant, a forge operator, as a private residence. In 1870, Charles Collart, also a forge operator, lived there. In 1973, the castle was bought by the State of Luxembourg. It now houses the residence and headquarters of the Chinese Embassy.