Built Later on in 1912, it is a 20th Century Style Architecture. The Oxford Annex was added as an addition to the Oxford Hotel in 1912. Today, it is home to a museum and art gallery, it features a gym, and overflow office space for the Hotel.Montana Fallis, the architect, was commissioned to expand the Oxford. However, he did not try to emulate Edbrooke.. Instead, he turned to a classic motif and tucked six floors into space for 5 with a bridge over the alley way. He changed the Oxford’s iconic beauty for the better and made it even more unique. It is the only white tile building in lower downtown.