Boston · Sports & events

Baseball April to October in a 1912 ground with an obstructed-view seat behind half the pillars. Daily tours run year-round if tickets are gone.

Celtics basketball and Bruins hockey October to April, stacked above North Station so the trains run underneath the arena.

Run each April from Hopkinton to Boylston Street, qualification only, and free to watch. The Newton hills around mile twenty are where it is decided.

A three-mile autumn regatta in October with thousands of crews, watched free from the bridges. College hockey's Beanpot fills February at the Garden.