Boston, officially the City of Boston, is the capital and most populous city of the Commonwealth of Massachusetts in the United States and the 24th-most populous city in the country. Whether you’re a local, new in town, or just cruising through we’ve got loads of great tips and events. Boston is perfect for family fun and romantic getaways. Start planning your Boston trip. Explore the complete list of Entertainment Venues in Boston, MA. Check out our events calendar for concerts, theater shows, musicals, sporting events, and more.