Where was Night at the Museum: Secret of the Tomb filmed

Night at the Museum: Secret of the Tomb was filmed in United Kingdom in the British Museum, United States of America.

National Gallery

In movie

Scene where The group is standing in front of the museum watching the lions of Trafalgar Square coming to life.

Real

Scene was shot The National Gallery is an art museum in Trafalgar Square in the City of Westminster, in Central London. Founded in 1824, it houses a collection of over 2,300 paintings dating from the mid-13th century to 1900.
London

British Museum

In movie

Scene where Harry, along with Roosevelt, Genghis Khan, and a few other exhibits, go out to find the escapees from the museum.

Real

Scene was shot The British Museum is a public institution dedicated to human history, art and culture. Its permanent collection, numbering some 8 million works, is among the largest and most comprehensive in existence and originates from all continents, illustrating and documenting the story of human culture from its beginnings to the present.
London The British Museum