However, some building materials, can retain high temperatures during the night, which might add attractiveness to the presence of hosts.
Could the bidding process itself bring benefits to both? "If you look at Dundee and Aberdeen together, going for the bid is adding attractiveness to the whole region," says Prof Harris.
As a result, each future city will develop special characteristics, depending on climate and local culture, thus adding attractiveness and making them distinguishable from each other.
He added: "The attractiveness of McLaren – the designer of very high-end automotive products on and off the race track – to Apple, with its own reputation for design-centricity and technological expertise, is quite obvious.
The development of parks to the north and south of the site by the village of Irvington added to its attractiveness.
Russia has made a conscious effort to improve after-sales customer service and warranties, which has added to the attractiveness of its weapons.
He said the fact that the system would be carrier neutral added to its attractiveness, because each tenant or resident could choose the telephone company it wanted, based on prices and services offered.
Yet she was still somehow compelling, and so her flaws were paradoxical and added to her attractiveness instead of diminishing it.
In advanced commercial developments, use is made of the knowledge that minute amounts of key odour ingredients that typify favoured foods and beverages can be added to enhance the attractiveness of these products for example, key components of the odour of freshly baked bread or of freshly roasted coffee.
But offering content online ahead of a TV broadcast or a print publication can add value: the attractiveness lies as much in the timing (in this case, getting it early) as in the quality of the report.
