Welcome to roma.koppenhoefer.com! Please choose your destination:

• Nolli App for iPhone and iPad, the great Rome map by Giambattista Nolli from 1748
• koppenhoefer.com, the main domain and stuff from 1995-2006, mostly Berlin
• 23maps.it, professional homepage for all 23maps related activities.

© by Martin Koppenhöfer, 1999-2024