Bag a few good deals, purchase a souvenir or sample some regional delicacies at Phnom Penh Night Market. This bustling place will give you a real feel for the local community and culture.
This community marketplace, which is in the inner city district of Daun Penh, doesn't cost a thing to visit. On the lookout for more sightseeing adventures? Royal Palace, Tuol Sleng Genocide Museum and National Museum of Cambodia are close by and also worth a wander around.