Complex sentence: Meanwhile, furniture and furnishings from Cascais and Ajuda were transported to the Palace: the museum of Queluz began to house much of the former royal collection, including furniture, Arraiolos carpets, paintings, and Chinese and European ceramics and porcelain.
Split into simpler sentences: Meanwhile, furniture and furnishings from Cascais and Ajuda were transported to the Palace. The museum of Queluz began to house much of the former royal collection, including furniture, Arraiolos carpets, paintings, and Chinese and European ceramics and porcelain.