"If you demand 1st class service and will accept no less, then you need to travel with us today. Let our experienced staff make your day at the Grand Canyon the highlight of your visit to Las Vegas. Once in a lifetime opportunities to visit one of the seven natural wonders of the world, every day of the week we create memories that last a lifetime, safety and quality travelling hand in hand with our 1st class tours.

Discover new people, explore different ways of life and find yourself in a world you never knew existed. There are many who can take you sightseeing, but only with Gray Line will you feel like a local at each and every destination you visit.

For 100 years, Gray Line has been the trusted name in sightseeing tours around the world. With tours and excursions in more than 700 locations, spanning six continents, we are the largest sightseeing company in the world.

Founded in 1910, Gray Line has since grown into a global sightseeing network of local experts offering ""one of a kind"" itineraries in adventure, luxury, and budget-friendly travel."