The city was originally built on a hilly peninsula surrounded by the River Aare, but outgrew natural boundaries by the 19th century. A number of bridges have been built to allow the city to expand beyond the Aare.
(ক) কোন শতাব্দীতে বার্ন এই উপদ্বীপের চেয়ে বড়ো হয়ে উঠেছিলেন?
19th century