The "Alte Meierei" is the former estate of the Landgrave of Hesse. The oldest mention dates from 1370. The "Haus Leck" was built in 1431 and is one of the oldest half-timbered houses in Hesse. In the year 1980 the city Grebenstein took over the house with the museum equipment from the Hessian Heimatbund.