1. Khlong Toey: Khlong Toey is a densely populated district known for its large wholesale seafood market and industrial areas. It is not typically a tourist hub, and the markets can be overwhelming and chaotic for some visitors.
2. Khlong San: Khlong San is an old neighborhood located along the Chao Phraya River. While it has some notable temples, such as Wat Kalayanamit, the area generally retains a local charm and is not particularly touristy.
3. Bang Na: Bang Na is a suburban area located on the outskirts of Bangkok. It is primarily residential and commercial, with large shopping centers and industrial estates.
4. Soi Cowboy: Soi Cowboy is a well-known red-light district in Bangkok. While it may be mentioned in some travel guides, it is not actively promoted as a tourist attraction.
5. Chatuchak Weekend Market: Although Chatuchak Weekend Market is a popular tourist destination, it can also be overwhelming and chaotic due to its immense size and the massive crowds that frequent it.
6. Some Klongs (canals): Bangkok is known for its network of klongs, but not all of them are picturesque or suitable for recreational purposes. Some klongs may be polluted, filled with debris, or located in areas that are less developed or safe.
7. Slum areas: Bangkok has several slum communities, which are often hidden from the main tourist areas. These communities may be challenging to access and may not offer a favorable experience for visitors.
8. Industrial zones: Bangkok has several industrial zones, including areas like Bang Pu, Bangchan Industrial Estate, and Lat Krabang Industrial Estate. These areas are not typically promoted for tourism.
9. Remote markets and communities: Bangkok has many local markets and communities that are away from the main tourist areas. While they may offer authentic experiences, they might not be widely known or easily accessible to visitors.
10. Private residential neighborhoods: Bangkok also has exclusive residential neighborhoods, particularly near the upscale Sukhumvit and Ploenchit areas. These neighborhoods are mostly private and may not be open to public exploration.
It's worth noting that the dynamics of a city can change over time, and some areas that were previously not featured in tourist brochures may become more popular or appealing to visitors due to changing interests and trends. Therefore, it is always advisable to consult updated travel guides and local insights when exploring a destination like Bangkok.