Misc: What was the name of the space shuttle that exploded??

Questions

What name is given to the wall of a mosque which faces Mecca?

Which bridge in england designed by Robert Adam and built in 1769-74 was inspired by the Ponte Vecchio in Florence?

Where in Scotland is there a replica of the Colosseum of Rome known as McCaigs Tower?

which graduate of Oxford University designed the Sheldonian Theatre in Oxford in 1662?

Which school of modern architecture in Germany was closed by the Nazis in 1933?