The Niels Esperson building is the only complete example of Italian Renaissance architecture in Downtown Houston. Designed by John Eberson, the Esperson buildings were built in 1927 and 1941, respectively. They are elaborately detailed with massive columns, great urns, terraces, and a grand tempietto at the top, similar to one built in the courtyard of San Pietro in Rome in 1502

The Gerald D. Hines Waterwall Park, also known as the Williams Waterwall, is a multi-story sculptural fountain which sits at the south end of Williams Tower in the Uptown District of Houston. It and its surrounding park were built as an architectural amenity to the adjacent tower. Both the fountain and tower were designed by award winning architect Philip Johnson.