Complex sentence: Construction of the 4-storey, 850m2 Centre was completed in 2008 at a cost of 10 million zloty and on 29 April 2008, HRH The Prince of Wales and HRH The Duchess of Cornwall came to Krakow to formally open the Jewish Community Centre of Krakow.
Split into simpler sentences: Construction of the 4-storey, 850 m² Centre was completed in 2008 at a cost of 10 million zloty. On 29 April 2008, HRH The Prince of Wales and HRH The Duchess of Cornwall came to Krakow to formally open the Jewish Community Centre of Krakow.