Ambalabongo Canyon The runoff from these fiery cliffs sends red water flowing into the sea. Ambohimanga Main Gate Giant disc-shaped gate took 20 men to close off this city in Madagascar. Aven Cave This underwater cave in Madagascar is home to what is thought to be the country's largest fossil graveyard. Avenue of the Baobabs The centuries-old trees lining both sides of this dirt road may become Madagascar's first natural monument. Parc de Tsarasaotra See hundreds of herons and egrets in the heart of the city in this dreamy hidden park. The Pirate Cemetery This picturesque island graveyard is the final resting place of dozens of notorious pirates. 1 2 Next »