RT Journal Article SR Electronic A1 Schubert, Alfréd A1 Veselý, Jan T1 New Findings about the Building History of the Hořovice Old Castle JF Památky středních Čech YR 2024 VO 38 IS 2 UL https://pamatkysc.cz/en/artkey/psc-202402-0001.php AB The study deals with the history and building development of the multiply rebuilt Old Castle in Horovice, originally a medieval fortress. Archival and building history research results are presented and complemented with a dendrochronological analysis of several wooden elements. The fortified structure has undergone many transformations - today, it is a single-storeyed three-wing castle. The study primarily seeks to inform about the previously unrecognised existence of the substantial part of the original masonry of the prismatic tower. In addition, a room that was most likely used as a chapel is newly described. The paper also reports on the little-known "Brewery Cellars" and a 90-metre-long tunnel dug in the rock in the mining manner.