Celebrate one of Boston’s most famous parties of the year during First Night celebration on Dec. 31 from 1 p.m. to midnight. Begun 30 years ago, Boston’s First Night showcases Boston’s cultural and artistic communities through more than 250 exhibitions and performances. View gigantic ice sculptures, two fireworks displays, and a Mardi Gras-style Grand Procession through the city streets. Buttons can be purchased online for $15, with $3 extra tacked on for shipping and handling.