These contrast with formal refugee camps, which host 450,000 Palestinian refugees.
Workers are steam-cleaning the walls, which host approximately 150 pieces of gum per brick.
The fake snow festival has drawn children from far and wide to the gardens, which host 8km of walking paths.
Namibia, South Africa and Zimbabwe, which host about a third of all remaining elephants, have stable or increasing populations.
A handful of tourists still go to Bamiyan and its mountains, which host an annual Afghan ski challenge.
The troubled Digital Economy Act has been attacked over proposed powers to ban websites which host copyright material without permission.
Diplomatic history is full of incidents in which host countries have accused people working as embassy officials of being spies.
Few approach the job of fighting with the innovation of the Florida Keys, which host 45 species.
"With two pretty rubbish teams as host nations this year, which host country has fared worst in European Championship history?" wondered Rory Saunders in 2008.
"We are very concerned about the negative impact these cuts will have on the refugees as well as the countries which host them," he said.
In the podcast, there's an extra bit afterward, in which host and guests talk about things they didn't have time to cover on the air.
