Solaris Centre is housed in a historical building designed by Raine Karp and completed in 1985. In 2018, Jan Skolimowski of the architecture firm KAMP designed the centre's modern interior.
Solaris Centre houses the Alexela Concert Hall, Apollo Cinema and Artis Art Film Centre. The design cluster includes a number of Estonian and Baltic design stores.
The centre has restaurants, grocery stores, several outdoor terraces and numerous shops.