These are the 10 most expensive houses in the world.
Buckingham Palace – London’s streets and tourist attractions are deserted due to the corona virus lockdown. London, 05.05.2020 Where: London, London, Grossbritannien When: 05 May 2020 Credit: Steve Vas/Geisler-Fotopress/DPA/Cover Images **ONLY AVAILABLE FOR PUBLICATION IN THE UK AND USA**