One of Stompin' Tom Connors' most famous songs, "Sudbury Saturday Night", depicts the hard-drinking, hard-partying social life of hard rock miners of Sudbury. Miriam Linna, who drummed in the Cramps, Nervus Rex and The A-Bones, was also born in Sudbury. Attractions Science North is an interactive science museum and Northern Ontario's most popular tourist attraction with around 288,000 visitors per year (as of 2018). It consists of two snowflake-shaped buildings on the southwestern shore of Ramsey Lake and just south of the city's downtown core. There is also a former ice hockey arena on-site, which includes the complex's entrance and an IMAX theatre. The snowflake buildings are connected by a rock tunnel, which passes through a billion-year-old geologic fault. Sudbury's mining heritage is reflected in another major tourist attraction, Dynamic Earth. This interactive science museum focuses principally on geology and mining history exhibitions and is also home to the Big Nickel, one of Sudbury's most famous landmarks. The city is also home to the Greater Sudbury Heritage Museums, a group of historical community museums, and a mining heritage monument overlooking the city's Bell Park. The Inco Superstack was the tallest freestanding chimney in the world at until the construction of the Ekibastuz GRES-2 Power Station, and is currently the second tallest structure in Canada after the CN Tower. It is almost the same height as the roof of the Empire State Building. Sports Sudbury has many trails that are used year-round. The Sudbury Trail Plan grooms almost of trails for snowmobiles in the winter. There are approximately of non-motorized trails in the city, many of which were built by Rainbow Routes Association. There is of diverse hiking, biking, and jogging trails found in the Lake Laurentian Conservation Area near downtown. Other trails link Sudbury to areas outside of the city including the Trans Canada Trail, which passes through the city, and the Voyageur Hiking Trail. The city is also home to Sudbury Downs, a harness racing track located in Azilda. There are a number of sports teams located in the city including the Sudbury Wolves who play at the Sudbury Community Arena. The Wolves are an ice hockey team with the Ontario Hockey League. The Sudbury Spartans football club have played in the Northern Football Conference since 1954. Laurentian University participates in the U Sports league by the Laurentian Voyageurs and the Laurentian Lady Vees. Cambrian College is represented in