But the truth of the matter is, the east coast is breathtakingly beautiful regardless of whether it’s frosted in a winter blizzard or glistening after a spring shower. What makes Newport one of the prettiest East Coast beach towns? The Gilded Age mansions, for one, but also the cozy seafood restaurants, stylish boutiques, and stunning coastal scenery. Here are 10 cities that you need to visit on your next American road trip. Cities along the nation’s right coast get a lot of attention come autumn for leaf peeping and summer for vacationing. 20 Largest Cities on East Coast show list info Philadelphia population 1.7 Million New York 8.6 Million Indianapolis 907,880 Virginia Beach 476,780 Atlanta 447,607 The 10 Most Beautiful East Coast Towns In The USA There’s a lot more to the US East Coast than New York City, Boston and Washington D.C.