Cathedral of Immaculate Conception This neoclassic cathedral also houses what is believed to be the oldest clock in the Americas. Fortress of San Fernando de Omoa This fortress in Honduras was built to resist pirates, but its builders had more to fear from the British. Grave of Filibuster William Walker Fenced off in a garden cemetery in Honduras lies the grave of the most notorious American filibuster. Hieroglyphic Stairway of Copán This staircase full of Mayan hieroglyphics is perhaps the largest single text in the world. Lancetilla Botanical Garden and Research Center This incredibly diverse research station is one of the largest tropical botanical gardens in the world. Lluvia de Peces (Rain of Fish) Fish raining from the sky are the cause of a yearly celebration in this small Honduran town. 1 2 Next »