What?
"The most expensive data centre floor space is to found in Denmark, Switzerland and Ireland, with monthly rates per rack from €1,050 to €1,300."
For what, though? A 2kW footprint in London in the right sites will set you back £1000-£1500 a month these days. Nothing is about 'racks' anymore, it's all about the kW and the kW/m2.