The hot and arid climate has dictated a lot of the fashion trends in Australia, and due to the sun's intense rays, hats are often worn by Australians. School children are required to wear sunhats as part of their school uniform, but they are also worn by adults.
The Potala Palace in Lhasa, Tibet, with 1000 rooms on 13 levels, and over 130,000 square meters of floor space, is one of the largest palaces in the world by floor area. It was the winter residence of the Dalai Lama until 1959. (Many sources, e.g. give the area as 360,000 square meters.)
Question: Which is the worldâs largest room? 1  The Flavian amphitheatre, better known as the Colosseum of Rome, covers 20,000m2 (5 acres) and has a capacity of 87,000. It has a maximum length of 187 m (613ft) and width of 175m (574ft).  The Pentagon has the largest ground area.