Inflatable sculptures by the American artist Paul McCarthy, displayed outside Tate Modern in 2003. Tate Photography Louise Bourgeois’s “Maman” was in the Turbine Hall when Tate Modern opened.

Tate Modern is hoping to boost visitor numbers, especially among younger audiences, by extending opening hours until 9pm every Friday and Saturday from next month.

Museums & Institutions Tate Modern Is Bringing Back Louise Bourgeois’s Giant Spider The world's most visited modern art museum has planned a busy slate of events to celebrate its 25th birthday.

The Tate Modern Lates will continue even once the extended weekend hours take effect. The events are held at the end of each month, with artist talks, workshops, film screenings and live music.