Travel bubble: explore Singapore's red light district, war bunkers and heritage hotspots on alternative tours of the city
Travel bubble: explore Singapore’s red light district, war bunkers and heritage hotspots on alternative tours of the city Exploring the Marsiling Bunkers. Photo: Handout Will it or won't it open in May? The Hong Kong-Singapore travel bubble has long been discussed - and last November was just hours from being opened, before Covid-19 snatched it away - and there's no harm in hoping that, this time, it will inflate. To whet your appetite for what's likely to be Hong Kong's first getaway, here's a rundown of the best the Lion City has to offer in unusual guided tours. Exploring the Abandoned ...