The exact age of this ancient lookout post varies, with a foundation indicating Roman origins and a top level that features medieval construction.
But one thing is obvious: The Spanish have found use for this sturdy tower for centuries, from its supposed origins as a lookout post for incoming messengers and tax collectors while the region was under Arabian control, to its current use as a tourist attraction near the Church of St. Joan of Santana.
November 16, 2011
Yangon, Myanmar (Burma)
This extravagant villa built by a Burmese merchant is part pagoda and part European mansion.
Aveiro, Brazil
Henry Ford's failed rubber plantation in the middle of the Amazon rain forest.
Uribante, Venezuela
A town church once nearly submerged by the damming of a river is now hauntingly visible as the water recedes.
Shibam, Yemen
A city built from mud and known as the "Manhattan of the desert."
Bartlett, Illinois
This elaborate Hindu temple is located in a Chicago suburb, but looks like it was transported directly from India.
Ayelet HaShahar, Israel
A Biblically notable site over the ruins of an ancient city that is now a protected World Heritage site.
Balgarevo, Bulgaria
The site of many battles and tragedies, including the 40 maidens who leapt into the sea.
Denizli Merkez, Turkey
A deadly ancient portal to the underworld.
