The Yucatan Peninsula is a region located in southeastern Mexico, bordered by the Caribbean Sea to the east and the Gulf of Mexico to the west. It is often referred to as the 'Peninsula State' due to its geographic shape. The Yucatan Peninsula is home to many Mayan archaeological sites, including Chichen Itza, Tulum, and Coba. It is also known for its beautiful beaches, lush jungles, and vibrant culture.