1993 – Trianon, Frankfurt Architect: Novotny Mähner Assoziierte Gets its name from both its triangular plan and the upside-down pyramid suspended from the 3 corners at the top of the tower.
1999 – Eurotheum, Frankfurt Architect: Novotny Mähner Assoziierte Eurotheum contains a combination of offices and luxury apartments, has thirty-one floors, and is one hundred and ten metres tall.
2003 – Galileo, Frankfurt Architect: Novotny Mähner Assoziierte Designed to hold the investment banking branch of Dresdner Bank, Gallileo consists of two “towers”