![Sofia, Bulgaria - Feb 1 2021: Two Serdika shopping center visitors passing by temporary unavailable sitting zones in the shopping center during the pa Stock Photo - Alamy Sofia, Bulgaria - Feb 1 2021: Two Serdika shopping center visitors passing by temporary unavailable sitting zones in the shopping center during the pa Stock Photo - Alamy](https://c8.alamy.com/comp/2E9K1BJ/sofia-bulgaria-feb-1-2021-two-serdika-shopping-center-visitors-passing-by-temporary-unavailable-sitting-zones-in-the-shopping-center-during-the-pa-2E9K1BJ.jpg)
Sofia, Bulgaria - Feb 1 2021: Two Serdika shopping center visitors passing by temporary unavailable sitting zones in the shopping center during the pa Stock Photo - Alamy
![SOFIA, BULGARIA - OCT 15, 2016: People at Serdika Center in Sofia. Serdika Center Sofia is a shopping mall, opened in the spring of 2010 and has more Stock Photo - Alamy SOFIA, BULGARIA - OCT 15, 2016: People at Serdika Center in Sofia. Serdika Center Sofia is a shopping mall, opened in the spring of 2010 and has more Stock Photo - Alamy](https://c8.alamy.com/comp/K4NJNE/sofia-bulgaria-oct-15-2016-people-at-serdika-center-in-sofia-serdika-K4NJNE.jpg)
SOFIA, BULGARIA - OCT 15, 2016: People at Serdika Center in Sofia. Serdika Center Sofia is a shopping mall, opened in the spring of 2010 and has more Stock Photo - Alamy
![Sofia, Bulgaria - Feb 1 2021: A woman in protective mask is cleaning the floor at Serdika shopping center preparing the center for visitors on the re Stock Photo - Alamy Sofia, Bulgaria - Feb 1 2021: A woman in protective mask is cleaning the floor at Serdika shopping center preparing the center for visitors on the re Stock Photo - Alamy](https://c8.alamy.com/comp/2E9K1BG/sofia-bulgaria-feb-1-2021-a-woman-in-protective-mask-is-cleaning-the-floor-at-serdika-shopping-center-preparing-the-center-for-visitors-on-the-re-2E9K1BG.jpg)