People view a huge Van Gogh head-shaped hot air balloon in Toronto, Canada, on July 28, 2021. As a replica of Van Gogh's 1887 painting "Self-Portrait with Grey Felt Hat", a 91-foot high Van Gogh head-shaped hot air balloon was displayed in Toronto on Wednesday to celebrate the reopening of the Immersive Van Gogh Exhibit Toronto. (Photo by Zou Zheng/Xinhua)
People view a huge Van Gogh head-shaped hot air balloon in Toronto, Canada, on July 28, 2021. As a replica of Van Gogh's 1887 painting "Self-Portrait with Grey Felt Hat", a 91-foot high Van Gogh head-shaped hot air balloon was displayed in Toronto on Wednesday to celebrate the reopening of the Immersive Van Gogh Exhibit Toronto. (Photo by Zou Zheng/Xinhua)
People view a huge Van Gogh head-shaped hot air balloon in Toronto, Canada, on July 28, 2021. As a replica of Van Gogh's 1887 painting "Self-Portrait with Grey Felt Hat", a 91-foot high Van Gogh head-shaped hot air balloon was displayed in Toronto on Wednesday to celebrate the reopening of the Immersive Van Gogh Exhibit Toronto. (Photo by Zou Zheng/Xinhua)
People view a huge Van Gogh head-shaped hot air balloon in Toronto, Canada, on July 28, 2021. As a replica of Van Gogh's 1887 painting "Self-Portrait with Grey Felt Hat", a 91-foot high Van Gogh head-shaped hot air balloon was displayed in Toronto on Wednesday to celebrate the reopening of the Immersive Van Gogh Exhibit Toronto. (Photo by Zou Zheng/Xinhua)
People view a huge Van Gogh head-shaped hot air balloon in Toronto, Canada, on July 28, 2021. As a replica of Van Gogh's 1887 painting "Self-Portrait with Grey Felt Hat", a 91-foot high Van Gogh head-shaped hot air balloon was displayed in Toronto on Wednesday to celebrate the reopening of the Immersive Van Gogh Exhibit Toronto. (Photo by Zou Zheng/Xinhua)
People view a huge Van Gogh head-shaped hot air balloon in Toronto, Canada, on July 28, 2021. As a replica of Van Gogh's 1887 painting "Self-Portrait with Grey Felt Hat", a 91-foot high Van Gogh head-shaped hot air balloon was displayed in Toronto on Wednesday to celebrate the reopening of the Immersive Van Gogh Exhibit Toronto. (Photo by Zou Zheng/Xinhua)