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At dusk swifts fly about the city centre and come to rest at houses, on buildings and on power lines, especially on the Bell Tower that is well-lit at night. They have become one of Betong's symbols, although they are present only during the cool season when they flee from the cold weather of Siberia, usually from September to March.
ตู้ไปรษณีย์ใหญ่ที่สุดในประเทศไทย
Used to be at the Bell Tower intersection of Betong. It was built in 1924 before World War II as the communication post for the townspeople, through the radio implanted on top of the box, and the mail slot below it. A new box has been built in a larger size (nine metres high), and is at the City Convention Hall (ศาลาประชาคม Sala Prachakhom). The new mail box attracts a large number of tourists who come to take photographs.