Our new app lets you redeem your tickets and use them to access our large fleet of double decker buses which stop at major NYC attractions, making it convenient for customers to explore the city at their pace. At TopView®, our mission is to provide the best sightseeing activities and help create the most unforgettable experience for NYC visitors. Launched in December of 2016, TopView Sightseeing® have welcomed millions of tourists around the world.