Quick access:
Go directly to content (Alt 1)Go directly to second-level navigation (Alt 3)Go directly to first-level navigation (Alt 2)
Thomas Wolf, www.foto-tw.de / Wikimedia Commons |  CC BY-SA 3.0

332 Years

Nope, sorry. Here's a clue: building work was suspended for a while in around 1548.

One more try...

How long did it take to build Cologne Cathedral?

32 years 632 years

Top