We discuss some of the major urban challenges that face Los Angeles. We explore how the city administration and community are helping to overcome issues from extreme heat and drought to homelessness, affordable housing and, of course, traffic. See omnystudio.com/listener for privacy information.

Jessica Bridger takes us to an urban oasis in Singapore.See omnystudio.com/listener for privacy information.

We look at the power of arts in our urban environment, from a lights festival in Singapore that connects people with the city-state’s public spaces, to a former train yard in Lausanne that has been transformed into a new arts neighbourhood. Plus: art fairs using neglected buildings and the role of temporary installations.  See omnystudio.com/listener for privacy information.

Cornelius McGrath looks at what is next for a stumbling development on the banks of the Chicago river, reminiscent of New York’s famous Hudson Yards.See omnystudio.com/listener for privacy information.

We look to the urban spaces below our feet, exploring the tunnels, passageways and even catacombs that exist under the buildings and roadways of our cities.See omnystudio.com/listener for privacy information.

David Stevens assesses the intentions behind one of Copenhagen’s most innovative public square redesigns, 10 years on.See omnystudio.com/listener for privacy information.

This podcast explores the social and economic impact of sports facilities in cities. The episode discusses the creation of basketball courts as community hubs in London, the value of sport spaces for youth, the impact of sporting development on communities, and the need for inclusive sports facilities for women and diverse spectators.

Sarah Grice explores the history of one of St Mark’s Square’s most intriguing adornments.See omnystudio.com/listener for privacy information.

How are transit operators working to ensure rider safety when using public transport? We are in Canada to find out. Plus: an architecture film festival in Helsinki and a public debate on the lessons that our terrestrial cities can learn from space colonies.See omnystudio.com/listener for privacy information.

Mandy Sinclair explores the story behind the unique architecture and famed interiors of a Toronto church, and finds out what this building means to its neighbourhood.See omnystudio.com/listener for privacy information.