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Cat Linh / bus, then walk

Cat Linh or bus toward Temple of Literature, then walk — a south half-day, not an Old Quarter loop.

Cross-district walk

Walk to Lotte Center Hanoi. Past this step you have changed district — do not add a third.

Cat Linh / bus, then walk

Cat Linh or bus toward Cau Giay Park, then walk — a south half-day, not an Old Quarter loop.