The name Bangkok is famous across the world for being Thailand's capital city. But ask the locals and you will be surprised to learn the city is better known as Krung Thep Maha Nakhon. This, however, is the abbreviated version, for Bangkok, actually has the world's lengthiest name for a city. The name is a mouthful, to say the least, hence, the abbreviation. What is it? Well here goes, take a deep breath folks; "Krungthepmahanakhon Amonrattanakosin Mahinthara Yutthaya Mahadilok Phop Noppharat Ratchathani Burirom Udom Ratchaniwet Mahasathan Amonphiman Awatansathit Sakkathattiya Witsanukamprasit"! No wonder plain and simple 'Bangkok' is popular the world over.