Berlin

ESCP Europe Business School — where the International Marketing and International Finance modules were taught
Bebelplatz and Humboldt University, Unter den Linden
The Brandenburg Gate
Segments of the Berlin Wall, still standing where they fell
The Wall, then and now — an open-air exhibition
Konzerthaus Berlin, Gendarmenmarkt
St Mary's Church and the Fernsehturm
Berlin Cathedral, across the Spree
A bronze cannon outside the Zeughaus — it did not move
Zoo Berlin

Munich

The BMW four-cylinder tower, Munich
BMW Welt
The i8 — a plug-in hybrid, and a hint of the day job
Sitting in the Z4, going nowhere
The 3 Series
BMW Motorrad
A Rolls-Royce Phantom, and the Spirit of Ecstasy in lights

Vienna, Paris, Istanbul

The OPEC secretariat, Vienna
The Ankeruhr, Vienna
Above Paris, from the Eiffel Tower
On the tower
Eiffel's original drawings — the engineering behind the icon
22nd World Petroleum Congress, Istanbul — July 2017