Iguazu Falls

This dramatic chain of waterfalls, strung 1.7 miles along the border between Brazil and Argentina, sends vivid rainbows shooting to the sky in a trippy technicolour mirage. How you want to witness this elemental drama is up to you. You could walk the boardwalk to the Argentinian Devil’s Throat — the highest section of the falls. Then there are adrenalinpumping boat rides that get within metres of the ferocious falls. Hiking trails that weave through the rainforest and onto a suspended platform highlight Iguazu’s magnitude, but to truly grasp the incredible scope of the falls, duck in and out of the spray in a helicopter for the ride of your life. iguazuargentina.com