Large public-sector employers include the headquarters for the Ontario Provincial Police, which is located in Orillia. The Huronia Regional Centre, formerly an asylum that later became an institution to house disabled people, was one of the area's largest employers for many decades until the de-institutionalization movement of the 1980s and 1990s. Orillia is known as the "Sunshine City", taking the moniker from its role as the fictional "Mariposa" in the book "Sunshine Sketches of a Little Town" by Stephen Leacock. Many local businesses also use "Mariposa" in their names. The city council has actively restricted the construction of large buildings downtown and seeks to maintain a certain "small town" look with regard to signs and decorations. However, in 2017, plans were further discussed to redevelop the waterfront district and other areas underdeveloped or otherwise vacant. A 3D model was developed at the local Royal Canadian Legion to reflect the possible future and is to be on display in city hall. Orillia's "Arts District" is located on Peter St. S., between Mississauga St. E. and Colborne St. E., and is home to a variety of art galleries, fine dining and shops. At its centre is the Orillia Museum of Art & History, considered the hub of art and culture for the city, playing an instrumental role in municipal cultural events. The museum occupies all four floors of the historic Sir Sam Steele Building, a landmark destination for both residents and visitors. A collection of over 10,000 artefacts of regional historical significance features in a rotating exhibits schedule. On a separate floor is contemporary art space with exhibits featuring regional and international artists. The museum also features a designated education space and hosts activities including art-making and interpretive programming for children, artists, artisans, historians, etc. Many tourists and boaters are attracted to the city each year because of its waterfront park Couchiching Beach Park/Centennial Park/Port of Orillia and its position as a gateway to Lake Country, cottage country in Muskoka, Algonquin Provincial Park, the Trent–Severn Waterway and other natural attractions. The city's waterfront has an extensive lakeshore boardwalk, a large park with two beaches, several playgrounds, an outdoor theatre, a touring ferry, and a children's train. The city of Orillia also is home to a large number of retirement homes (currently nine, with four more under construction). As such, it is often characterized as a "retirement community", although less than 18% of the city's population is actually over 65 (see below).