answers: 1969
context: Ludwigsburg Palace Ludwigsburg Palace (Residenzschloss Ludwigsburg), also known as the "Versailles of Swabia", is a 452-room palace complex of 18 buildings located in Ludwigsburg, Baden-Württemberg, Germany. With the gardens, its total area is — the largest palatial estate in the country. The palace has four wings; the northern wing, the Alter Hauptbau, is the oldest and was used as a ducal residence. The east and west wings were used for court purposes and housing guests and courtiers. The southern wing, the Neuer Hauptbau, was built to house more court functions and was later used as a residence. Eberhard Louis, Duke </s> Muhammad Ali Blvd) Streets, broke ground in December 1903, and opened the doors on May 1, 1905, just in time for the Kentucky Derby. On the opening day, over 25,000 people visited the hotel. The Seelbach hosted a gala that evening, with dinner parties in each of the 150 rooms. The structure incorporated marble from Italy, Germany and France, along with wood from the West Indies and Europe. The hotel attracted large numbers of patrons in its first two years, and, luckily, the Seelbach Realty Company—formed in 1902 before the property purchase—had been planning from opening day to expand the </s> Martin Castle The Kentucky Castle, also known as Castle Post, Martin Castle and Versailles Castle, is a castle in Kentucky, located in Versailles, Kentucky, near Lexington, Kentucky, 201 Pisgah Pike near the Woodford County line, part of a estate. It is visually situated off Lexington (Versailles) road. The Kentucky Castle overlooks the Elkhorn Creek watershed on the Woodford/Fayette county line. Construction began in 1969 by its original owners, and has since changed hands undergoing a major renovation in 2004. Today it operates as a bed and breakfast and special functions facility.As of 2017, new owners have focused on revitalization and
question: when was the castle in versailles ky built