Boston is ranked 6th in the world's best student cities and is home to 7 universities ranked in the QS World University Rankings, including the highest ranked Massachusetts Institute of Technology at 1st. Average annual tuition fees are high at US$43,900. Other top ranked universities near Boston include Harvard University ranked 4th globally. Students can relax in the historic Boston Common, the oldest public park in the United States. Boston experiences very hot and cold temperatures ranging from 40属C to -27属C.