Check out the View from Phra Nakhon Khiri (Khao Wang)

When you arrive in Phetchaburi City, the first thing you will notice is the presence of Khao Wang mountain right at the center of the city and atop that mountain, you will find Phra Nakhon Khiri, a royal palace turned museum that you can go up and explore. To get up there, you will have to park your car and take a light rail at The Light Rail Transit Station on the foothill of the mountain. Once you are at the top, there are several points of interest you can explore.

The main part of the Phra Nakhon Khiri is the residential area which has since been turned into a museum where you will be able to get a glimpse of what it is like to live in a palace back in the day. There are several rooms you can walk around in the residential area and it should take around 15 minutes to complete the loop. There are several places to see atop Khao Wang that you shouldn't miss like the old white castle with a blend between European colonial and Thai architectural styles. There is also an observatory you can climb up to where you will be able to get a stunning panoramic view of Phetchaburi city and its surrounding landscapes.