Lotte Tour Development is a South Korean tourism corporation headquartered in Seoul. Lotte Tour serves as a travel agency, travel information provider, and casino proprietor. The company was founded in 1971 and is one of the largest travel businesses in the country. It was a subsidiary of Lotte Corporation until 2005 when it was split off. Lotte Tour owns the Jeju Dream Tower casino in Jeju City, the tallest building on Jeju Island. The entertainment news website MyDaily is affiliated with the corporation. Wikipedia