ShotHotspot has mapped 9 abandoned places in Sai Noi, Changwat Nonthaburi, ranked by how often they're photographed, viewed and voted for. The most popular are Ayutthaya, Bangkok Abandoned Cemetery Silom and Bangkok: State Tower Inacabada. Some are private property or unsafe, so get permission before you visit.
Top abandoned places in Sai Noi, Changwat Nonthaburi
We don't know whether you're allowed to visit any of these places. Many are private property, closed to the public or unsafe: get permission from the owner or the relevant authority, and take safety precautions.