Around 1,600 guests visited the geothermal energy exhibition at Hellisheiði power plant just outside the capital area on Thursday, a new record.
Photo by Geir Ólafsson.
Many of the tourists arrived in Iceland by the cruise ship Mein Schiff, which is currently anchored at Reykjavík harbor, Morgunblaðið reports.
The exhibition center is open from 9 am to 5 pm every day.
ZR