THE BIGGEST AND FINNEST PALACE IN THE WORLD (vote yes or no)

The parliament

By Britchi Mirela - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=44966057

The Palace of the Parliament is the world's largest administrative building (for civilian use; The Pentagon in the United States is larger). It measures 270 m by 240 m, 86 m high, and 92 m under ground. It has 1,100 rooms and is 12 stories tall, with additional 8 underground levels.[22] The palace was intended to be used by the sovereign Nicolae Ceausescu, Romania's supreme ruler and dictator. Colossal parliament building known for its ornate interior, it is now housing the Senate and the Chamber of Deputies, three museums and an international conference center. The National Museum of Contemporary Art, the Museum of Totalitarianism and Socialist Realism and the Museum of the Palace are hosted inside the palace.[23]
hofburg palace

CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=619502

Former imperial palace in the centre of Vienna. Part of the palace forms the official residence and workplace of the President of Austria. Built in the 13th century and expanded in the centuries since, the palace has housed some of the most powerful people in European and Austrian history, including monarchs of the Habsburg dynasty, rulers of the Austro-Hungarian Empire. It was the principal imperial winter residence. The palace has 2600 rooms.
louvre palace

By Benh LIEU SONG - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=10213567

Royal residence of the kings of France for 300 years, the modern day Louvre Museum exhibitions occupy 60,600 square metres (652,293 sq ft). The entire palace complex occupies 40 hectares (4,305,564 sq ft) (400 000 square meters). apostolic palace

CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=118302

Current Papal Palace and Vatican Museums in Rome.