1. Mr Brainwash Solo Pop-Up Art Show – Old Sorting Office, New Oxford Street Thierry Guetta, aka Mr Brainwash, is a French LA-based street artist. Guetta, who was featured in the Banksy documentary 'Exit Through the Gift Shop', presents an impressive collection of his most recent works in this warehouse-style space. Guetta uses icons past and present as inspiration for his works and draws on all the senses as means of expression. Witty, relevant and contemporary. Free entry, closing this week, day tbc.
2. Travel Photographer of the Year – Royal Geographic Society, South Kensington A selection of awarded photographs, capturing everything from ice divers in Switzerland to some of the world's most remotest tribes in Papa New Guinea. Also featuring a section on the history of travel photography. Free entry, until Sunday September 2
3. Damien Hirst – Tate Modern
Perhaps most famous for the creation of a certain bejewelled skull, Hirst is never one to shy away from the more unusual side of things. An interesting, substantial presentation of his work. £14 (concessions available), until Sunday September 9