Cathedral of Thorns This living labyrinth made entirely of thorns is filled with art. Klein Curaçao Shipwrecks, ruins, and turtles are all that remain on this haunting Caribbean ghost island. Mikvé Israel-Emanuel Synagogue The floor of the oldest surviving synagogue in the Americas is entirely covered in sand. The Abandoned Pietermaai Mansions The mouldering manses of wealthy colonials still pock the streets of a Curaçao neighborhood. Williwood Sign This tiny tropical village was sick of anonymity so the locals made this sign, which actually changed the name of the town.