In a humbling experience that also supports an amazing cause, take a half-day tour around the Landmine Museum just outside Siem Reap. Years of war have brought Cambodia to one of the worst landmine problems in the world, but the Landmine Museum serves to educate the world on the issue and support those affect by it the most. Founded by Mister Aki Ra, a former Khmer Rouge child soldier and present day deminer, the museum has an extensive collection of defused mines and bombs and includes informational exhibits related to the issue. In addition, the museum is a home that provides education and support for dozens of landmine affected children.