Nemo 33 is the deepest indoor swimming pool in the world.The pool is located in Brussels, Belgium. Its maximum depth is 34.5 metres (113 ft). It contains 2.78787 million litres of non-chlorinated, highly filtered spring water maintained at 30 °C (86 °F) and holds several simulated underwater caves at the 10 metres (33 ft) depth level.
Surreal protection shield @ the Magritte museum being renovated in Brussels, Belgium. This is the back of the museum. The entrance is at the King's Square in Brussels, there where you see part of the white building in this image.