We originally had planned an adventurous trip from Bangkok to Siem Reap via train and tuk-tuk to the Cambodian border, crossing the border on foot, and then finding a bus, van, or cab to take us to Siem Reap. It sounded like fun until we found out that the train portion was 3rd class with no air conditioning. The entire trip? Around 9 hours. Instead, we opted for a one-hour flight from DMK airport in Bangkok to Siem Reap. It ended up being a much better plan.
Temple Bound!
travelswithheather 
Enjoyed reading about this trip Heather. We did some of the same but not as detailed as what you did. I loved that area (except for the heat and humidity). Love the food too.
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Yes, the heat and humidity are tough. We do so much less than we normally would because of them.
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