Busan is a beautiful city with so much to offer. Here's an ideal itinerary for 3 days in Busan:

Day 1:

• Start your day by visiting the famous Haedong Yonggungsa Temple, which is located on the coast and offers stunning views of the sea.
• After that, head to Gamcheon Culture Village, also known as the "Machu Picchu of Korea". This colorful village is built on a hillside and offers a unique experience with its narrow alleys and vibrant murals.
• For lunch, try some delicious seafood at Jagalchi Market, one of the largest fish markets in Korea.
• In the afternoon, visit the Busan Museum of Art, which showcases contemporary Korean art.
• End your day by taking a stroll along Haeundae Beach, one of the most popular beaches in Busan.

Day 2:

• Start your day by visiting Taejongdae Park, which offers breathtaking views of the ocean and cliffs.
• Next, head to Beomeosa Temple, a historic temple that dates back to the 7th century.
• For lunch, try some traditional Korean food at Gukje Market, one of the oldest markets in Busan.
• In the afternoon, visit the Busan Tower, which offers panoramic views of the city.
• End your day by exploring the trendy neighborhood of Seomyeon, which is known for its shopping and nightlife.

Day 3:

• Start your day by visiting the UN Memorial Cemetery, which honors the soldiers who fought in the Korean War.
• Next, head to the Busan Cinema Center, which is home to the Busan International Film Festival and offers a unique architectural design.
• For lunch, try some street food at BIFF Square, a bustling area filled with food stalls and souvenir shops.
• In the afternoon, visit the Songdo Skywalk, a glass bridge that offers stunning views of the ocean.
• End your day by visiting the Gwangalli Beach, which is known for its beautiful night view and lively atmosphere.

I hope this itinerary helps you plan your trip to Busan!