Preview World is an online travel and experiences platform that helps visitors discover tours, activities, and attraction tickets around the globe. Its listings span destinations across Europe, North and South America, the Caribbean, Asia, the Middle East and Africa, Australia, and the Pacific, with featured cities including Rome, Paris, London, New York City, Dubai, Tokyo, and Barcelona. Travelers can browse experiences by destination, activity, category, or landmark, and use location filters to explore options by country, state, or city.

Offerings include walking and historical tours, day trips, bus tours, wine tastings, and helicopter tours, alongside destination-specific excursions in cities and regions worldwide. Preview World also highlights visits to major attractions and sells tickets for landmarks such as the Colosseum, Eiffel Tower, Vatican Museums, Yellowstone National Park, Niagara Falls, the Louvre, Machu Picchu, and Chichen Itza. With curated lists of popular activities and tours, the site serves as a discovery and booking resource for travelers planning sightseeing and experiences in a wide range of destinations