Situated in central Massachusetts, Worcester is the third largest city in the state. Worcester is a respected center for medical research and education, boasting the Massachusetts Biotechnology Research Park and nine universities and colleges—including the University of Massachusetts' medical center. While in Worcester, be sure to explore some of the many sights, including the Higgins Armory Museum, which displays over 70 antiquated suits of armor. Mechanics Hall is considered to be among the greatest concert halls in the world, featuring live jazz, classical and contemporary pop to satisfy every taste. Visit one of the last remaining 18th-century buildings in Worcester, the Salisbury Mansion. It is one of the most recognized historical buildings in New England and has been restored to recreate the lives of the Salisbury family, circa 1830. For musical and sporting events, visit the Worcester Centrum Center, home of the Worcester Sharks.