St. Charles Avenue is a major thoroughfare in New Orleans, Louisiana, known for its historic architecture and vibrant atmosphere. It stretches for several miles, running from the Garden District to the French Quarter, and is lined with beautiful oak trees and iconic mansions. The avenue is also famous for its streetcar line, which is one of the oldest in the country. The St. Charles Streetcar offers a scenic ride through the city, making it a popular choice for both locals and tourists. Along the way, visitors can enjoy various shops, restaurants, and cultural landmarks.