Last summer, two high-rises were finished a few blocks apart on 14th Street, each making its mark on the skyline. But here's where things get interesting: One is a 41-story vertical stack of horizontally oriented glass rectangles, while the other relies on 45 stories of vertical thrusts that terminate in a spike mounted on the top. Strangely enough, the names of the buildings are the opposite of what you'd expect. The pile of glass rectangles is the Spire, while the one which actually has a spire is the Four Seasons Hotel. It would make for a good bar-room bet, even in a bar full of architects.