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plan a 7-day vacation to prague in the czech republic.
user
day 1: visit the old town square for sightseeing and shop for souvenirs. 
day 2: take a guided tour of the prague castle and explore the gardens.
day 3: visit the charles bridge and take a romantic sunset cruise down the vltava river.
day 4: explore the jewish quarter and take a tasting tour of czech beer.
day 5: climb to the top of the astronomical clock tower and admire the city skyline.
day 6: check out the john lennon wall and sample traditional czech cuisine.
day 7: take a day trip to kutná hora and visit the sedlec ossuary.
assistant