The town of Vianden on the German border contains one of Luxembourg's most attractive castles. Set atop a scenic hill, this Romanesque château is an excellent day trip from Luxembourg City (roughly a 30-minute drive), one that grants ample insight into Medieval life in the area.

Celebrated Luxembourgish architect François Valentiny inaugurated this peculiar crisp-white building in Remerschen in late 2016 as a space to showcase his own and partner Hubert Hermann's artistic creations (over 3000 permanent exhibits). The permanent collection is regularly complemented by exhibitions featuring works by other artists.

The oldest surviving building of the Namibian capital was originally built to house the German colonial troops in the late 19th century, later going on to become a museum for Namibia's struggle for independence, as well as a historic landmark in itself. The controversial Reiterdenkmal, an alleged symbol of German dominance in the region, has been relocated from its original place opposite the Christuskirche into the yard of Alte Feste for storage. The interior space is closed for public visits as of mid-2019; a few wartime exhibits are showcased out front.