MAPPED: Americans are flocking to historic cities like DC and Boston for the country's 250th anniversary
Travel demand for Washington, DC, over the July 4 weekend is up 120% year-over-year, according to data from Trivago.
Travel demand for Washington, DC, over the July 4 weekend is up 120% year-over-year, according to data from Trivago.
This article was originally published at: https://www.businessinsider.com/americans-vacation-boston...