Park it in Vietnam

Rock 'n' root: Tree roots have 'invaded' the gaps between the huge boulders in Madagui.

Checking out the caves and forests of Madagui Forest City in Southern Vietnam can be quite a thrilling escape from city life.

Madagui, or “forest city”, is a bit of a misnomer as it is neither a forest in a city, nor a city in a forest. Madagui is, rather, an adventure park set inside a forest in southern Vietnam, between Ho Chi Minh City and the highland resort of Dalat.