Hindu tower-temples built by the kings of the Champa Kingdom between the 4th and 13th centuries. 
Hidden away in a lush, mountain-ringed valley, My Son is a perfect destination for those who want a mix of nature and history. 
To beat the intense tropical heat and the heavy mid-day tour crowds, I highly recommend arriving early in the morning or in the afternoon (the gates open at 6:00 AM). 
The site is quite hard for travellers with wheelchair.