Southeast Asia's largest religious monuments rank among the most significant architectural achievements anywhere, built at a scale that still requires multiple days to properly explore. Several represent the peak of their respective civilisations' architectural and religious ambition.
The destinations on this list range from vast temple complexes requiring multiple days to properly explore to smaller, more intimate ruins scattered across the surrounding countryside. Both reward visiting at sunrise, before the heat and crowds of midday arrive.
Hiring a knowledgeable local guide tends to transform a visit to these sites from simple sightseeing into something considerably more meaningful, given the depth of history involved. Visiting during the cooler months of the year also tends to make exploring these large complexes considerably more comfortable.
