Though Philadelphia is one of the nation's oldest cities, an ongoing culinary renaissance and cultural revival is sweeping the city and attracting national attention. Tourism numbers are also strong. In 2014, the city received almost 40 million visitors, 13.9 million of whom spent at least one night. Overnight visitors to the city have grown 90% in the past 10 years. Formerly under-the-radar areas like Fishtown and Northern Liberties have experienced revitalization with the arrival of new breweries, beer gardens, and more. The city's redevelopment includes sights such as the new Schuylkill Banks Boardwalk, an over-the-water expansion of the Schuylkill River Trail that offers spectacular city views.