Columbus Lighthouse (Faro A Colon)

"Resembling a cross between a Soviet-era apartment block and a Las Vegas–style ancient Mayan ruin, this massive monument is worth visiting for its controversial history." Full review

"El Faro a Colón monument is both a sightseeing attraction and a cultural center. In the heart of the structure is a chapel containing the Columbus tomb and, some say, his mortal remains." Full review