Day 1: City History & Culture
Morning: Visit Yogyakarta Palace (open 09:00-14:00), then continue to Sonobudoyo Museum housing the most complete Javanese artifact collection.
Afternoon: Lunch at Gudeg Yu Djum — the most legendary gudeg in Yogyakarta since the 1950s.
Evening: Stroll Malioboro, buy batik and souvenirs. Night: lesehan dining on the side of Malioboro while enjoying street music.