This is the Buda Park Stage at the Bottomless lake in the XIth district. It used to be a concert stage and a restaurant but its closed now. As I know they plan to open a memorial park of Béla Bartók here.
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In a co-operation with the www.hungarystartshere.com site, starting from today, there will be a new Budapest Quiz. Maybe some of you still remember that last year, Meg (Nelson Daily Photo) and Jazzy (Tuzla Daily Photo) had both won a box of Szamos Marcipán each. This year, we (Zannnie and Zsolt) will offer to the winner a bottle of Tokaji Wine and the www.hungarystartshere.com portal offers one of their Hungary guide books in English.
See more details here.
The question of the 7th week is available here:
7. What is the size of the City Park in Budapest?
A, 100 hectare
B, 150 hectare
C, 50 hectare
We post new questions every week. It means for 7 days, we post the same question then we publish the next one. Such way you have a week to find us and to find the right answer:) If you answered this question already, you need not send it again!

A. 100 hectare. I hope.
Good work,
Lorenzo
The answer is A, 100 hectare.
A, 100 hectare
Can’t really chose, wiki (http://en.wikipedia.org/wiki/City_Park_(Budapest)) says 302 acres, that’s 122 hectares.