Where is Big Ben clock located?

Big Ben is the iconic nickname for the Great Bell of the clock at the north end of the Palace of Westminster in London, England. It is one of the most famous landmarks globally, synonymous with the city and the United Kingdom. The clock tower itself is officially known as Elizabeth Tower. Therefore, London is the correct location.

• Prague is the capital of the Czech Republic, known for its historic Old Town Square and Charles Bridge, but not Big Ben.
• Budapest is the capital of Hungary, famous for its thermal baths and the Parliament Building, distinct from London's landmarks.
• Bombay (now Mumbai) is a major city in India, a bustling metropolis with its own unique cultural and architectural heritage, entirely separate from European capitals.