Following a 14-month renovation,Cambodia’sHotel de la Paix reopenedthis month as the Park Hyatt Siem Reap—Hyatt’s first hotel in Cambodia. It has 108 rooms (from $280 a night), which feature dome-shaped ceilings modeled after those of the nearby UNESCO World Heritage Site Angkor Wat. A restaurant, lounge, gym, and patisserie are also onsite, as are a six-treatment-room spa with a steam room and rooftop space and two swimming pools surrounded by lush greenery that mimics the natural landscape. The town’s larges…