3 months in SE Asia

A 3 month trip through Southeast Asia, whereof one month was spent in Vietnam (travelling by train from the north to the south). The following locations were visited:

Laos: Luang Prabang, Kung Si
Cambodia: Siem Reap, Ankor Wat, Tonle Sap
Malaysia: Kuala Lumpur, Kuala Besut, Kota Bharu, Perhentian Islands
Vietnam: Hanoi, Hue, Hoi An, Saigon, Mekong Delta, Cai Be, Hong On, Tuy Hua
Thailand: Bangkok, Koh Lanta, Koh Samet.
Singapore.