
East-facing brick towers containing unique bas-reliefs of Vishnu and  Lakshmi rendered in brick - the only example of brick bas-reliefs in the  Angkor area. 
Prasat Kravan was originally constructed by noblemen rather than a king and has a twin sister in Takeo Province south of Phnom Penh, 
Prasat Neang Khmau, which contained painting rather than bas-reliefs, some of which still survives. 
Prasat Kravan was reconstructed by archaeologists in the early 20th century. Look for modern replacement bricks labeled "CA.".