Tripadvisor defines Top Attractions as places that travelers can visit without booking a ticket. Globally, these include famous sites like the Basílica de la Sagrada Familia in Barcelona (No. 1) and ...

The NASA Kennedy Space Center Visitor Complex in Florida has been named the top-rated attraction in the United States, while a snorkeling and sightseeing tour around Oahu in Hawaii claimed the No. 1 ...