What palace was the largest one in Europe during the 1600s, surpassing even the Vatican with 1,500 rooms?

The Palace of Whitehall was the main home of the English monarchs from 1530 until 1694 when most of its structure was destroyed by the Great London Fire. When it was active, Whitehall was the biggest palace in Europe, until it got overtaken by the Palace of Versailles.

Asked by Vasilii Kulev · Last updated 4 years ago · 929 views · SOURCE