55 Antique Skyscrapers
& the Business Tycoons
Who Built Them
My private tours of antique skyscraper rooftops and views have sold out two years running.
Stay tuned for more in October!
In the meantime,
watch my skyscraper virtual tour
at Doors Open Pittsburgh.
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