Prince Charles' £10M House (Future)

U.K.'s Prince Charles has recently completed designing a residence to be built here, in rural Hertfordshire. The building, which has taken a number of years to design, is rumored to draw from elements various triumphal arches throughout Europe. Further speculation is that the residence will be a gift to his son and daughter-in-law, William and Catherine, the Duke and Duchess of Cambridge to be used as their primary residence.