I completed a Buda + Pest 2.5 hour walking tour with Viki in English and really enjoyed it. It was a good mix of historical information, current affairs and personal context.
The tour started from near the central metro station and ended up in the castle district, including the newly introduced changing of the guards routine. Viki was a very good guide; enthusiastic, humorous and engaging.
Recommended for a good introduction to Budapest.
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