Used as an aid for navigators, light houses are not only practical tools, but objects of beauty.  Marking dangerous coastlines and reefs, they are usually located in picturesque locations. Get a taste of one of these beauties visiting a historical landmark anywhere in the world Suggestion: Cape Florida Lighthouse in Key Biscayne, which was built in 1825 and stands 95 feet tall.  Although this lighthouse is the oldest building in Florida, it seems freshly painted. Its pristinely kept white color pops amongst the green palm leaves and golden sand, creating a fantastic photo from every angle.