In Reykjavik, Iceland’s capital, a neopagan religious organization called Ásatrúarfélgið is trying to popularize the ancient beliefs of Ásatrú once again. Founded in 1972 by a sheep farmer, it has expanded into an international association over the years, slowly growing from just 12 to 3,583 members by 2017, reports Iceland Magazine. It is now the largest non-Christian community in the country.

It currently doesn’t have a place of worship, but the organization is trying to change that. Since 2015, it has been building a public temple to honor the region’s forgotten pantheon. Though still unfinished, Hilmar Örn Hilmarsson, the high priest, told OK Whatever over email that the site is about 60-percent completed after almost three years of work. He blamed “various complications on the development and engineering stage” for the delays and setbacks.

Then again, it doesn’t sound like an easy building to erect in the first place. According to the Guardian, it is being dug into a hillside overlooking Reykjavik and will be circular in shape with a dome on top to let in sunshine.