MahaNakhon debuted as Thailand's tallest building this week with an unforgettable light show. Read the rest

At least twenty people are dead following an explosion in Bangkok, "reports the BBC—but footage from the scene already offers a suspect. 

Videos taken by nearby CCTV and tourists show how the blast hit a crowded shrine in Thailand's largest city.

Police are now hunting the yellow-shirted man seen dumping a backpack at the site of the blast.

In the new footage, he is shown carefully and deliberately removing his backpack inside the shrine, getting up without it and immediately leaving the scene. The spot where he was sitting is precisely where the bomb went off a few minutes later, says the BBC's Jonathan Head in Bangkok.

"There is a suspect... we are looking for this guy," Prime Minister Prayuth Chan-ocha told reporters. Authorities were "quite close" to identifying the suspect, Thai government spokesman Maj Gen Weerachon Sukhontapatipak told the BBC, but other leads were also being pursued.

"What Will You Leave Behind?", Nino Sarabutra's installation at the Ardel Gallery in Bangkok, includes 100,000 tiny porcelain skulls that line the floor. You walk on them with your bare or stockinged feet as you traverse the gallery, looking at the rest of the show.

WHAT WILL YOU LEAVE BEHIND? Read the rest