Travel about 600 miles off the coast of Ecuador, and you'll stumble across an otherworldly wonderland. This volcanic archipelago in the middle of the Pacific Ocean is bubbling with adventure; considered one of the world's premier places to spot wildlife, the Galapagos Islands are thought to have existed untouched for millions of years. Think transparent turquoise waters set against sugary beaches — is there really a better backdrop for the most romantic holiday of your lives? Be sure to check out the black lava shoreline at Puerto Egas, where you'll also spot lava pools and a few marine iguanas.