Windsor Castle, United Kingdom
- Windsor Castle is the oldest and largest castle in the world and has been the family home of British kings and queens for almost 1,000 years. It is an official residence of Her Majesty The Queen.
- William the Conqueror began building at Windsor around 1070, and 16 years later his castle was complete.
Windsor Castle Fact Sheet
Australia – China – India – Indonesia – Japan – Myanmar – Philippines – Tahiti.
- A pearl is formed by a oyster.
- It takes a pearl 2-7 years to form.
- Perfectly round pearls are the rarest and most valuable.
- Pearls dissolve in vinegar.