The Loop is a central business district located in the heart of Chicago. It is bounded by the Chicago River to the north and west, Lake Michigan to the east, and Congress Parkway to the south. The area is home to many of Chicago’s most iconic buildings and landmarks, including the Willis Tower (formerly known as the Sears Tower), the Chicago Board of Trade Building, and the Art Institute of Chicago. The Loop is also home to many of Chicago’s largest businesses, as well as several universities and cultural institutions. As a result, the area has a vibrant mix of business and leisure activities, with many options for dining, shopping, and entertainment.