Perlis is a state in northern Malaysia, bordering Thailand. The capital, Kangar, is known for its colonial architecture, including the Royal Palace. Nearby, the Kota Kayang Museum showcases local crafts and royal regalia. The state's Limestone hills are home to Gua Kelam, a cave with a river running through it. To the west, the Perlis State Park is a forested area with hiking trails and a canopy walkway.