1 Best Sight in Boulder and North Central Colorado, Colorado

University of Colorado Boulder

The campus of the University of Colorado Boulder began in 1876 with the construction of Old Main, which borders the Norlin Quadrangle, now on the National Register of Historic Places, a broad lawn where students hang out or play Frisbee between classes. The university’s red sandstone buildings with tile roofs, built in the “Rural Italian” architectural style that Charles Z. Klauder created in the early 1920s, complement the campus’s green lawns and small ponds. You can take a walking tour (reservations required) of the campus year-round.