Thailand's capital Bangkok means "city of angels".

not true! However, most Thai people do not use the name Bangkok unless talking to tourists, but Krung Thep Maha Nakhon! Most of the time it just goes by the name Krung Thep... and THAT means "city of angels".

Furthermore the complete ceremonial name of the city is: Krung Thep Mahanakhon Amon Rattanakosin Mahintharayutthaya Mahadilok Phop Noppharat Ratchathani Burirom Udomratchaniwet Mahasathan Amon Phiman Awatan Sathit Sakkathattiya Witsanukam Prasit, and is the worlds longest name for a city.

Los Angeles also means city of angels

Los angeles is also nicknamed that!