1. Gyeonghuigung Palace, located in the heart of Seoul, was built in 1623 as a secondary palace for the kings of the Joseon dynasty. It was once one of the most important palaces in Korea, but today only a few of the buildings remain. Despite this, it is still a popular tourist attraction, offering visitors a glimpse into Korea’s rich cultural history. The palace is surrounded by beautiful gardens and features a traditional Korean architecture style. It has been used as a filming location for many Korean dramas and movies, including \"Moon Embracing the Sun\" and \"Hwarang.\"

2. The palace is open from 9:00am to 6:00pm from Tuesday to Sunday (closed on Mondays). The phone number for inquiries is +82-2-724-0274.

3. The entrance fee is 3,000 KRW for adults and 1,500 KRW for children. Visitors can reach the palace by taking the subway (Exit 6 of City Hall Station on Line 1 or 2), by bus, or by taxi. Free guided tours are also available in English, Korean, Japanese, and Chinese.