Wild monkeys egged on by YouTubers have been rampaging at Cambodia's famed Angkor Wat complex, attacking tourists, wrecking temple stonework and damaging information boards, officials said Wednesday.

Angkor Wat is among the most stunning religious monuments in the world located in Cambodia. The temple is noted for its grand size and architectural beauty as it covers an area of over 162 hectares. The temple was built in the early 12th century during the Khmer Empire,

The agency that runs the UNESCO-listed site warned visitors to steer clear of the growing gangs of "aggressive" macaques that live around the sprawling complex of ruins and have been biting tourists.