For 10 points, name this late capital of the Khmer Empire, as well as that of modern-day Cambodia.
This city became more inhabitable for Europeans with construction projects supervised by Hyun de Verneville.  This city was legendarily founded by a widow who found five statues of a Buddha in the hollowed-out trunk of a koki tree.  This capital received an influx of money from UNTAC personnel in the early 1990s.  The Throne Room of Royal Palace in this city contains a ceiling mural containing scenes from the Reamker national epic.  This city was made the capital after King (*) Norodom moved from Oudong with French protection.  In 2010, over 300 people were killed in this city during a stampede at a festival celebrating the yearly reversal of the Tonle Sap river.  The Tuol Sleng Genocide Museum in this city used to be the site of the S-21 prison.  This city is very close to where a bunch of "new people" were buried in the Choeung Ek Killing Fields.  For 10 points, name this late capital of the Khmer Empire, as well as that of modern-day Cambodia.
This city became more inhabitable for Europeans with construction projects supervised by Hyun de Verneville.  
Phnom Penh (or Panomping)  