Angelina Jolie Visits Buckingham Palace With Son Maddox: Pic!

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Angelina Jolie spends some quality time with eldest son Maddox.

Angelina Jolie is showing her son, Maddox, the sights.

The 41-year-old actress was snapped in an all-black outfit on Tuesday in London, England, enjoying a private tour of Buckingham Palace with her eldest child, 15-year-old Maddox. Jolie was in London on Tuesday to give a lecture to students at the the London School of Economics' Center for Women, Peace and Security about the impact of war and displacement on refugee women. 

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WATCH: Angelina Jolie Gives Her First College Lecture, Discusses Refugee Women's Rights

... And Maddox should be pretty familiar with England. At the Maleficent premiere in May 2014, Jolie memorably told ET her son had a "lovely" girlfriend who lived there.

Jolie will definitely be spending plenty of time in London this year, as she's teaching a master's course at the London School of Economics. Starting in September, the actress' duties will include giving guest lectures, participating in workshops and public events, as well as continuing research on projects.

WATCH: Angelina Jolie -- Maddox Has a Girlfriend!

Recently, it was revealed that Jolie got a matching tattoo with her ex, Brad Pitt, just months before their split this past September. See the video below to see the intricate ink.