It is home to the pedestrian Millennium Bridge, and its St. Paul's Cathedral was designed by Sir Christoper Wren in the aftermath of its (*) Great Fire in 1666.
This city's City Hall features a helical staircase and was designed by Norman Foster, and gardener Joseph Paxton designed the steel-and-glass Crystal Palace for its 1851 Great Exposition. It is home to the pedestrian Millennium Bridge, and its St. Paul's Cathedral was designed by Sir Christoper Wren in the aftermath of its (*) Great Fire in 1666. For 10 points, name this city on the Thames River whose Westminster Palace features the clock tower known as Big Ben, the capital of Great Britain.
This city's City Hall features a helical staircase and was designed by Norman Foster, and gardener Joseph Paxton designed the steel-and-glass Crystal Palace for its 1851 Great Exposition.
{London}