What would Parisian architecture be without the Eiffel Tower?
Controversial at first, the tower soon made its mark on the city and is now without a doubt the enduring symbol of Paris. Approach from the Champs de Mars for a stroll in the park, or from Trocadero to see the tower sparkle against the Seine.
From Hawaii to Australia, India to Namibia, these destinations around the world are downright terrifying and sometimes even deadly, home to rampant shark attacks, eel-infested waters, deadly currents and toxic waste.