Relatively big for round here I guess, but certainly not huge!! I remember driving in a taxi from my hotel in Wroclaw city centre out to a factory on the outskirts, passing by massive business parks. We passed by a huge Amazon warehouse on one side of the road. I said to the taxi driver something like 'wow, that's big'. He smiled and pointed to the other side of the road where there were 2 more Amazon units even bigger!! Now they were 'huge'. Along with loads of other massive factories & warehouses.
The two biggest Amazon warehouses in Europe are both in the UK, both around 2,000,000 sq ft and only 12 miles apart (either side of the Thames). The Melton one's about 560,000 sq ft.
