The country that has a city named after Christopher Columbus is the Dominican Republic. The capital city, Santo Domingo, is named after Saint Dominic and is known for being the oldest continuously inhabited European settlement in the Americas. Columbus founded the city during his first voyage in 1492, and it holds significant historical value, featuring numerous colonial buildings and monuments, including the Colonial Zone. The Dominican Republic is famous for its beautiful beaches, vibrant culture, and rich history, attracting many tourists each year.