First-time visitors will most likely already be in awe of the beautiful garden inside the palace gates, but step inside the colossal mansion and you'll realize you can easily spend a whole day here, walking around the 31 exhibition rooms and taking in some of Thailand's most prized photographs and artifacts, as well as King Rama V's personal belongings ranging from elegant antique furniture to rare foreign memorabilia. But it isn't just the museum's displays that will catch your eye—the gorgeous teak structre itself boasts a great deal of colonial charm.