55 Antique Skyscrapers
& the Business Tycoons
Who Built Them
Mark Houser is a Pittsburgh speaker and writer.
He shares stories of America's early millionaires
and the explosion of raw economic power,
new technologies, and societal disruption
they unleashed on their world —
and the amazing skyscrapers they left behind.
He is available for conferences, corporate functions, private gatherings and other events.
SO Book MARK!
FOR ANY EVENT
Keynotes or panel discussions
Warm-ups and welcomes
Stories for every occasion
Historical slide shows
Customize a topic to appeal to any audience