Starý královský palác

Prague Castle started as a wooden fort in the 9th century. By 1135, Prince Soběslav I upgraded it to a stone Romanesque palace. You can still see those lower levels today. Charles IV added Gothic layers in the 14th century to match his imperial ambitions. After the Hussite Wars, King Vladislav Jagiello went big. He hired Benedikt Ried to build the massive Vladislav Hall between 1493 and 1502. This hall mixed Late Gothic engineering with Renaissance style. In 1618, some angry nobles threw Catholic governors out of a window here, sparking the Thirty Years' War. Today, it serves as a museum and where the Czech president is inaugurated.

The Vladislav Hall is the main event. It’s one of the most impressive secular spaces left in Europe. King Vladislav II Jagiello ordered it built around 1493 to show everyone he was back in charge after the Hussite Wars. Architect Benedikt Ried delivered a hall 62 meters long and 16 meters wide. It was the biggest thing in Central Europe at the time.

The engineering is the real story. Ried designed a Late Gothic rib vault that spans the whole room without a single pillar. The ribs curve in complex geometric patterns across the ceiling. It looks light, but it's tons of stone held up by pure math. The windows are also special. They're some of the first Renaissance-style openings in the country. This marked a huge shift in style for Bohemia.

This wasn't just for show. The hall hosted coronations, banquets, and markets. It was even big enough for knights to joust inside. They’d ride their horses up the specialized staircase to compete. Now, it's where the Czech president is inaugurated and where the Crown Jewels go on display.

Connected to the hall is the Ludwig Wing. Benedikt Ried built it as royal apartments between 1502 and 1509. A massive fire in 1541 changed its fate. The rooms became offices for the Czech Chancellery. This is where the Second Defenestration of Prague went down in 1618.

Religion and politics had pushed local Protestants and the Catholic Habsburgs to the edge. A group of armed Protestant nobles stormed the office. They grabbed two Catholic governors, Vilém Slavata and Jaroslav Bořita, and their secretary. Then they tossed them 70 feet out of the window into the castle ditch. It was a clear, violent rejection of Habsburg rule.

The men survived the fall. Catholics said it was angels. Protestants said they landed in a pile of dung. Either way, the peace was dead. This event triggered the Thirty Years' War. It tore Europe apart and changed borders for centuries. You're standing at ground zero for one of history's biggest messes. It’s a chilling thought when you look down from that window today.

Next to the big hall is the Old Diet. This was the legal heart of Bohemia. The current look dates from after the 1541 fire. It has a grand ribbed vault that feels serious and authoritative. This was the Supreme Court and the parliament of its day.

The layout tells you everything about 17th-century class structure. The wooden furniture is arranged exactly as a 1627 law required. The Habsburgs used this to keep the locals in line after they crushed the Protestant rebellion. You can see the hierarchy in the seats. The King had the big throne. The church leaders sat next to him. The lower nobles and town reps were stuck on the bottom benches. It was power made visible.

Don't miss the New Office of Land Rolls in the corner. This was the database for all property rights and court records. The original books burned in 1541, so they rebuilt this room as a vault. The walls and ceilings are painted with hundreds of colorful coats of arms belonging to the officials who worked here over the years. It’s a visual record of the region’s old elite.

To really get this palace, you have to look down. The whole thing is built in layers. If you head into the basement, you’ll find the 12th-century stone palace built by Prince Soběslav I. It’s a huge change from the airy halls upstairs. It’s dark, damp, and the walls are incredibly thick.

These vaults were the main living quarters for the first Bohemian rulers. As later kings wanted more space and light, they just built on top. These old rooms became storage, cellars, or prisons. The masonry was so solid it just kept working for centuries. You can see the evolution of the castle right in the stones.

During World War II, these 12th-century walls served one last secret mission. Patriots hid the Bohemian Crown Jewels here to keep them away from the Nazis. They knew no bomb or thief could get through this much medieval stone. It worked. The jewels survived, and so did the history of the nation. It’s a quiet place now, but it’s seen a lot of action.