TATE MODERN: LONDON'S LARGEST MODERN ART MUSEUM.
Opened in 2000, the Tate Modern is located in the building that used to house a power plant. As soon as it opened its doors, it received more than 5.2 million visitors, making it the most visited museum in the world that year. In 2015, according to the museum's annual report, 7.9 million people visited the Tate Museum as a whole, with 5.7 million visits to the Tate Modern.