We recap the successes of the Public Art Abu Dhabi Biennial. Plus: worker housing in Saudi Arabia and a new urban-farming development in London’s Canada Water district.

Tall Stories 511: 50 years of London’s Undercroft Skate Space
04:57

How Sweden’s ‘fika’ mentality can improve city planning
30:22

Tall Stories 510: Exploring Taiwan’s flying-saucer ghost town
06:29