Almost 70 landmarks around the world are being illuminated in green this weekend to mark St Patrick's Day celebrations in Ireland.
Iconic structures from Birmingham to Budapest, Las Vegas to London are taking part in the initiative to boost tourist in the country.
They include Sydney Opera House, London Eye, Niagara Falls, Leaning Tower of Pisa and Anfield Stadium in Liverpool.
Are you planning to celebrate? Please send your pictures to firstname.lastname@example.org
Here's a selection of photos from around the world: