The couple's wedding attire will be showcased at Windsor Castle as part of the commemorative exhibit, A Royal Wedding: The Duke and Duchess of Sussex.
Prime Minister Theresa May will host a black-tie dinner at the historic stately home to welcome U.S. president to the U.K.
The palace is constructed from oolitic limestone, a material that contains 200-million-year-old microbes.
To escape the oppressive heat, each summer the Liao emperors would move the royal family into the mountains.
The embattled leader has faced a barrage of accusations of graft after a massive email leak.
Iraqi officials hope that a new museum in Saddam Hussein's former palace will revive of the ancient port city of Basra.
The 'guest palace' in Ramallah covers 27,000 square metres and includes two helipads.