which country has the most beautiful waterfalls?
['HAVASU FALLS, ARIZONA, USA.', 'KAIETEUR FALLS, GUYANA.', 'GULLFOSS (GOLDEN FALLS), ICELAND.', 'WEEPING WALL, HAWAII, USA.', 'YOSEMITE FALLS, CALIFORNIA, USA.', 'IGUAZU FALLS, BRAZIL & ARGENTINA.', 'ANGEL FALLS, VENEZUELA.', 'VICTORIA FALLS, ZIMBABWE & ZAMBIA.']