question: What art historical style was used in the decoration for the northern part of the museum?
sentence: The style adopted for this part of the museum was Italian Renaissance, much use was made of terracotta, brick and mosaic, this north façade was intended as the main entrance to the museum with its bronze doors designed by James Gamble & Reuben Townroe having six panels depicting: Humphry Davy (chemistry); Isaac Newton (astronomy); James Watt (mechanics); Bramante (architecture); Michelangelo (sculpture); Titian (painting); thus representing the range of the museums collections, Godfrey Sykes also designed the terracotta embellishments and the mosaic in the pediment of the North Façade commemorating the Great Exhibition the profits from which helped to fund the museum, this is flanked by terracotta statue groups by Percival Ball.