Context: The styles that resulted fall within several categories. In the mainstream of Georgian style were both Palladian architecture— and its whimsical alternatives, Gothic and Chinoiserie, which were the English-speaking world's equivalent of European Rococo. From the mid-1760s a range of Neoclassical modes were fashionable, associated with the British architects Robert Adam, James Gibbs, Sir William Chambers, James Wyatt, George Dance the Younger, Henry Holland and Sir John Soane. John Nash was one of the most prolific architects of the late Georgian era known as The Regency style, he was responsible for designing large areas of London. Greek Revival architecture was added to the repertory, beginning around 1750, but increasing in popularity after 1800. Leading exponents were William Wilkins and Robert Smirke.

Question: What are the whimsical alternatives of Palladian architecture?
Answer: Gothic and Chinoiserie

Question: Gothic and Chinoiserie were the English-speaking world's equivalent of what style?
Answer: European Rococo

Question: John Nash was one of the most prolific architects of which style?
Answer: The Regency style

Question: Who were two leading exponent of the Greek Revival style?
Answer: William Wilkins and Robert Smirke

Question: Around what year was the Greek Revival added to the repertory?
Answer: around 1750

Question: What style was the English-speaking world's equivalent of the Georgian style?
Answer: Unanswerable

Question: Palladian architecture is a whimsical alternative to what other two styles?
Answer: Unanswerable

Question: What modes were fashionable before the mid-1760s?
Answer: Unanswerable

Question: What style of the early Georgian era was John Nash known for?
Answer: Unanswerable

Question: What style architecture lost popularity after 1800?
Answer: Unanswerable