Brockdorff-Palais, Palace in Glückstadt, Germany.

The Brockdorff-Palais is a two-story building with yellow bricks and horizontal red bands running across its facade, featuring thirteen window openings. The structure from the 17th century now houses a museum with collections related to the town's history and daily life.

The building was constructed from 1631 to 1632 during the Thirty Years War for fortress commander Christian Graf von Pentz. Architects Willem van Steenwinckel and H. Bolten designed the structure with Dutch architectural influences that remain visible in its details.

The palace is named after a family that held influence in the region and established roots here over centuries. Today the Detlefsen Museum displays everyday objects and room settings that show how Glückstadt's residents lived and worked in earlier times.

The building stands on the Fleth side of Glückstadt's old town, with its eaves facing the waterway; the courtyard side is where the original red-and-yellow brickwork remains visible. The Detlefsen Museum occupies the house, and its rooms are spread over the historic floors, so plan a leisurely visit. The building was restored in 1992.

The alternating red and yellow brickwork is now visible only on the courtyard side; the street facade facing the Fleth was originally left completely unplastered. The house is one of the oldest surviving buildings in Glückstadt, since many structures from the town's founding period, including the castle, were later demolished because of insufficient foundations in the damp ground.