6Bangkok, Thailand
Bangkok is famous for its vibrant nightlife, temples, and street food, yet parts of the city struggle with cleanliness. Busy markets and streets can be littered, while open drains and pollution affect some neighborhoods.
Heavy traffic contributes to smog, particularly in the central business districts. While Bangkok’s charm is undeniable, visitors need to stay cautious with hygiene, especially when sampling street food or navigating crowded areas.
