1. Yangon City Hall is an iconic colonial building located in the heart of Yangon, Myanmar. Built in 1926 by the British during their colonial rule, the building is a fine example of classical colonial architecture with its prominent clock tower and red brick facade. It is one of the most recognizable landmarks in Yangon.

2. The working hours of Yangon City Hall are typically from 9:00 AM to 4:30 PM, Monday to Friday. You can contact them at +95 1 370 332 for more information.

3. There is no entrance fee to visit the exterior of Yangon City Hall. However, if you wish to explore the interior or attend any events held there, there may be specific ticket prices. The best way to get to Yangon City Hall is by taxi or via public transportation such as buses or the Yangon Circular Railway.